Adapted from Popular Mechanics magazine. Should be useful for genealogical research:
1) SEARCH scanning site:rootschat.com
searches the site rootschat.com for scanning
2) SEARCH 1900..2000 presidents
finds presidents between 1900 and 2000
3) SEARCH William * Clinton
searches for William and Clinton with any word between
4) SEARCH ancestor
finds results relating to ancestor and to synonyms of ancestor
5) SEARCH related:illinois.gov
finds websites related to illinois.gov
6) SEARCH airplanes filetype:ppt
finds PowerPoint files that include airplanes
7) SEARCH recipes -bananas
finds recipes that don't include the word bananas
