- search special document: for eamsple you want search only pdf document from internet
2. search word from specific sites
example job interview site:interview.com
3. use quotes to let google knows the result must include that word.
example “wordpress” add page
4. use asterisk, this is very helpful if you want determine a song from its lyrics.
example Santa Claus Is * To Town
5. Use the minus sign to eliminate results containing certain words
example Rose -flower
6. find free movie and download them
example index of friends