|Documentary films--History and criticism||Documentary films--Production and direction||Documentary Films|
|Documentary Films--Canada||Documentary films--History and Criticism||Documentary films--production and direction|
|Documentary Photography||Documentary photography--Exhibitions||Documentary Television Programs|
|Motion Pictures--Editing||Motion Pictures--History|
Your keywords are the main concepts or ideas of your paper.
For example the keywords for a paper on “youth employment in Canada” would be:
Use synonyms: Often there are multiple ways to express the same concept. For example these synonyms mean essentially the same thing – make sure to use them:
employment can also be:
Use “AND” and “OR”: By bridging your truncated keywords and synonyms with the capitalized search words “AND” and “OR” (known as Boolean operators), you can search for multiple concepts effectively.