To find an exact phrase, use quotation marks around the phrase.
e.g. "Diversity Health Institute"

You can use the truncation symbol * at the end of a word to find records with all words beginning with the characters before the symbol.
e.g. divers*

You can combine terms with Boolean operators entered in this way:

& = AND
finds records with both words
/ = OR
finds records with either word
! = NOT
finds records with the first word, but not the second

For example, cars & boats finds records only if they contain both words (cars and boats). Cars / boats finds records that contain either word (cars or boats). Cars ! boats finds records about cars but not boats.

You can also use proximity operators w# and p#. For example, red w3 boat finds red within 3 words of boat. Red p3 boat finds red preceding boat by 3 words or less. (Proximity search is only available on guided search pages).