How to make Special Advanced Google Searchs

Here Are The List Of Google Hacks With Their Usability
Type these searches in google

• link:url

This will give the list of sites that links to a particular site.
Example:
link:www.download.com
It will give the list of all sites linking to www.download.com

• related:url

This search will give you all sites related to the url you have entered in the above query.

• site:domain

This will show all the pages of the Domain you enter in the above query

• allinurl:search term

This will show only those results in whose url your search term will appear exactly.

• Inurl:search term

This is similar to the query allinurl but it will search only the first word of search term in url and the rest of the words will be searched in the page.

• allintitle:search term

This will show only those sites which have your search term in the tittle of website.

• Intitle:search term

This will show only those sites which have your first word of search term in tittle and the rest of the words in their page.

• spell:search term

This will check your search term for spelling mistakes and automatically perform search in google with correct words

• stocks:search term

This will show all the results with your your query in the stock index

• filetype:extension  search term

This is one of the most useful queries.It will provide you only those sites which provides a document of your extension type and having your search term in it.
Example:
Filetype:doc mother
It will show all doc files in which the mother word is used.This type of search is extremely useful for finding presentations(ppt or pptx) and e books(pdf)

• phone:number

This search query will show you the name and address of the number you have entered in the above search.