When searching for an ARTICLE:
SAMPLE good search:
SAMPLE bad search:
The DIFFERENCE
The "bad search" is actually your research question. It has all the key words, but won't return good search results. Use "keyword searching" instead of questions.
As you prepare to select a topic and write the literature review, you will want to spend some time looking at what has already been researched and has already added to "the body of knowledge". A good place for that is in UMI/ProQuest Dissertations.
TIPS: