Use the tools in this guide to help you select search terms (keywords / subject headings) that will yield expert results in your database searching. (Video below posted with permission from JWD Library.)
This tool is built on Google's Advanced Search and conducts a Google search with the keywords that you fill in for each field. As you type, WATCH as the Wizard builds your query in the search box above. Then click Search. Evaluate the results and revise your keywords to get the best results for your topic!