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Search This Site, or the Internet, Using Google Technology
Advanced
Search Made Easy
(Search information from Google.com)
You can increase the accuracy of your searches by adding
operators that fine-tune your keywords. Most of the options listed
on this page can be entered directly into the Google search box or
selected from Google's Advanced
Search page.
Additionally, Google supports several advanced operators
which are query words that have special meaning to Google. For a
complete list, click
here.

"
+ " Searches
Google ignores common words and characters such as
"where" and "how", as well as certain single
digits and single letters, because they tend to slow down your
search without improving the results. Google will indicate if a
common word has been excluded by displaying details on the results
page below the search box.
If a common word is essential to getting the
results you want, you can include it by putting a "+" sign
in front of it. (Be sure to include a space before the "+"
sign.)
Another method for doing this is conducting a
phrase search, which simply means putting quotation marks around 2
or more words. Common words in a phrase search (e.g., "where
are you") are included in the search.
For example, to search for Star Wars, Episode I,
use:
"
- " Searches
Sometimes what you're searching for has more than
one meaning; "bass" can refer to fishing or music. You can
exclude a word from your search by putting a minus sign
("-") immediately in front of the term you want to avoid.
(Be sure to include a space before the minus sign.)
For example, to find web pages about bass that do
not contain the word "music", type:
Phrase
Searches
Search for complete phrases by enclosing them in
quotation marks. Words enclosed in double quotes ("like
this") will appear together in all results exactly as you have
entered them. Phrase searches are especially useful when searching
for famous sayings or proper names.
"OR"
Searches
Google supports the logical "OR"
operator. To retrieve pages that include either word A or word B,
use an uppercase OR between terms.
For example, to search for a vacation in either
London or Paris, just type:
Domain
Restrict
If you know the website you want to search but
aren't sure where the information is located within that site, you
can use Google to search only that domain. Do this by entering what
you're looking for followed by the word "site" and a colon
followed by the domain name.
For example, to find admission information on
Stanford's site, enter:
Other
Advanced Search Features
- Language: specify which language you would like your
results returned in.
- Date: restrict your results to the past three, six, or
twelve months.
- Occurrences: specify where your search terms occur on
the page - anywhere on the page, in the title, or in the url.
- Domains: search only a specific website or exclude that
site completely from your search.
- SafeSearch: Google's SafeSearch screens for sites that
contain this type of information and eliminates them from search
results.
Advanced Operators
Google supports several advanced operators, which are query words
that have special meaning to google. Typically these operators
modify the search in some way, or even tell Google to do a totally
different type of search. For instance, "link:" is a
special operator, and the query [link:www.google.com] doesn't do a
normal search but instead finds all web pages that have links to
www.google.com.
Several of the more common operators use punctuation instead of
words, or do not require a colon. Among these operators are OR,
"" (the quote operator), - (the minus operator), and +
(the plus operator). More information on these types of operators is
available on the Basics
of Search page.
Many of these special operators are accessible from the Advanced
Search page, but some are not. Below is a list of all the
special operators Google supports.
cache:
The query [cache:
] will show the version of the web page that Google has in its
cache. For instance, [cache:www.google.com] will show Google's cache
of the Google homepage. Note there can be no space between the
"cache:" and the web page url.
If you include other words in the query, Google will highlight
those words within the cached document. For instance, [cache:www.google.com
web] will show the cached content with the word "web"
highlighted.
This functionality is also accessible by clicking on the
"Cached" link on Google's main results page.
link:
The query [link:
] will list webpages that have links to the specified webpage. For
instance, [link:www.google.com] will list webpages that have links
pointing to the Google homepage. Note there can be no space between
the "link:" and the web page url.
This functionality is also accessible from the Advanced
Search page, under Page Specific Search > Links.
related:
The query [related:
] will list web pages that are "similar" to a specified
web page. For instance, [related:www.google.com] will list web pages
that are similar to the Google homepage. Note there can be no space
between the "related:" and the web page url.
This functionality is also accessible by clicking on the
"Similar Pages" link on Google's main results page, and
from the Advanced
Search page, under Page Specific Search > Similar.
info:
The query [info:
] will present some information that Google has about that web page.
For instance, [info:www.google.com] will show information about the
Google homepage. Note there can be no space between the
"info:" and the web page url.
This functionality is also accessible by typing the web page url
directly into a Google search box.
spell:
If you begin a query with the [spell:] operator, Google will
spell-check your query instead of performing it. If it notices
potential misspellings, it will offer alternate queries for you to
try. For instance, [spell: corect my speeling] will provide several
possible spell corrections for this query.
A similar feature is applied automatically to all queries. Look
for links of the form 'Did you mean: "correct my
spelling"' below the search box.
stocks:
If you begin a query with the [stocks:] operator, Google will
treat the rest of the query terms as stock ticker symbols, and will
link to a page showing stock information for those symbols. For
instance, [stock: intc yhoo] will show information about Intel and
Yahoo. (Note you must type the ticker symbols, not the company
name.)
This functionality is also available if you search just on the
stock symbols (e.g. [ intc yhoo ]) and then click on the "Show
stock quotes" link on the results page.
site:
If you include [site:
] in your query, Google will restrict the results to those websites
in the given domain. For instance, [help site:www.google.com] will
find pages about help within www.google.com. [help site:com] will
find pages about help within .com urls. Note there can be no space
between the "site:" and the domain.
This functionality is also available through Advanced
Search page, under Advanced Web Search > Domains.
allintitle:
If you start a query with [allintitle:], Google will restrict the
results to those with all of the query words in the title. For
instance, [allintitle: google search] will return only documents
that have both "google" and "search" in the
title.
This functionality is also available through Advanced
Search page, under Advanced Web Search > Occurrences.
intitle:
If you include [intitle:
] in your query, Google will restrict the results to documents
containing that word in the title. For instance, [intitle:google
search] will return documents that mention the word "google"
in their title, and mention the word "search" anywhere in
the document (title or no). Note there can be no space between the
"intitle:" and the following word.
Putting [intitle:] in front of every word in your query is
equivalent to putting [allintitle:] at the front of your query: [intitle:google
intitle:search] is the same as [allintitle: google search].
allinurl:
If you start a query with [allinurl:], Google will restrict the
results to those with all of the query words in the url. For
instance, [allinurl: google search] will return only documents that
have both "google" and "search" in the url.
Note that [allinurl:] works on words, not url components.
In particular, it ignores punctuation. Thus, [allinurl: foo/bar]
will restrict the results to page with the words "foo" and
"bar" in the url, but won't require that they be separated
by a slash within that url, that they be adjacent, or that they be
in that particular word order. There is currently no way to enforce
these constraints.
This functionality is also available through Advanced
Search page, under Advanced Web Search > Occurrences.
inurl:
If you include [inurl:
] in your query, Google will restrict the results to documents
containing that word in the url. For instance, [inurl:google search]
will return documents that mention the word "google" in
their url, and mention the word "search" anywhere in the
document (url or no). Note there can be no space between the "inurl:"
and the following word.
Note that [inurl:] works on words, not url components. In
particular, it ignores punctuation. Thus, in the query [google
inurl:foo/bar], the "inurl:" operator will affect only the
word "foo", which is the single word following the inurl:
operator, and will not affect the word bar. The query [google
inurl:foo inurl:bar] can be used to require both "foo" and
"bar" to be in the url.
Putting "inurl:" in front of every word in your query
is equivalent to putting "allinurl:" at the front of your
query: [inurl:google inurl:search] is the same as [allinurl: google
search].
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