Be sure to use Caps for AND, OR, NOT when searching.
AND - searches for books and articles containing both terms. Example: Germany AND France
OR - searches for one of the words. Example: Germany OR france
NOT - exclude a term. Example: (England OR Wales) NOT scotland
Parenthetical notes () - excellent for OR or NOT searches. Like a math equation, the database will do this part first.
Example: ("great war" OR "First world war") AND france
Quotation Marks ""- Links words together in the search. Works best for phrases or proper names.
Example: "United kingdom"
Warning: You might exclude results. A search for "David Lloyd George" will exclude just "Lloyd George"
Asterisk * - Allows you to search several word endings at once, without using OR.
Example: Virginia* will give you results for Virginia, Virginian, Virginians.
Example: Brit* will give you Brit, Brits, British, Britain, Britains
Warning: You may get unexpected results. Brit* will give you Britony and Britches
Many Databases have extra hidden search commands that only work in their database. These are extremely useful BUT differ between databases, so consult the directions for each database before using them
Please note that many databases works differently, so you need to read the about page. For example: