Search the databases for your keywords/subject headings in the abstract or subject headings if they are available. Each databases has slightly different ways of searching. Consult the help screens for assistance.
Keep phrases together usually by using "". Example -"diversity training"
Find pertinent articles and look at what keywords or subject terms were used and then modify your search.
Do you need scholarly, peer-reviewed, academic or refereed articles vs general newspaper or magazine articles? These can be selected within the databases. Not sure what the difference is? See here: http://libguides.ithaca.edu/research101/jnltypes