Here is a list of my favorite Google advanced Search operators, operator combinations, and related uses:

* link:URL = lists other pages that link to the URL.
* related:URL = lists other pages that are related to the URL.
* site:domain.com “search term = restricts search results to the given domain.
* allinurl:WORDS = shows only pages with all search terms in the url.
* inurl:WORD = like allinurl: but filters the URL based on the first term only.
* allintitle:WORD = shows only results with terms in title.
* intitle:WORD = similar to allintitle, but only for the next word.
* cache:URL = will show the Google cached version of the URL.
* info:URL = will show a page containing links to related searches, backlinks, and pages containing the url. This is the same as typing the url into the search box.
* filetype:SOMEFILETYPE = will restrict searches to that filetype
* -filetype:SOMEFILETYPE = will remove that file type from the search.
* site:www.somesite.net “+www.somesite.net” = shows you how many pages of your site are indexed by google
* allintext: = searches only within text of pages, but not in the links or page title
* allinlinks: = searches only within links, not text or title
* WordA OR WordB = search for either the word A or B
* “Word” OR “Phrase” = search exact word or phrase
* WordA -WordB = find word A but filter results that include word B
* WordA +WordB = results much contain both Word A and Word B
* ~WORD = looks up the word and its synonyms
* ~WORD -WORD = looks up only the synonyms to the word