Word(s) entered this way:	Will be searched in a way that:
meet	Finds the word meet, meeting and other variations
"meet"	Finds the word meet -- No variations
research, biology, opportunity	Finds the words research, biology, or opportunity, ranked in the same order
brain AND tumor	Finds the words brain and tumor
brain OR tumor	Finds either the word brain or tumor
brain NOT tumor	Finds the word brain, excluding documents that contain the word tumor
hyper*	Finds words beginning with hyper
attention deficit disorder	Finds the entire phrase attention deficit disorder or variations of the phrase such as attention deficit disorders