Keyword Tips:
Once you come up with some keywords, try and think of synonyms, you want to think about how other people might describe the resource.
Use the databases to check for other keywords related to your search
Test out different combinations .
Put phrases inside quotation marks so the entire phrase is searched not just the individual words.
use a * for truncation, the searches the stem of the word, ex: Park, will search for Park, Parks, Parking
Example:
Research Topic: Ecotourism and National Parks
Possible keywords: Ecotour* And "National Park", Conservation, "responsible travel"