1. Generate a set of terms related to your topic. These will be the keywords with which you begin searching.
M. Butterfly adaptation literary criticism
David Henry Hwang production literary analysis
cultural stereotypes interpretation cultural theory
orientalism performance post-colonialism
gender stage design
2. Combine your search terms using various strategies.
Employ the AND operator to narrow your search to results that mention both keywords: cultural stereotypes AND orientalism will capture items that discuss both concepts.
Use the OR operator to broaden your search by using variants or synonyms of the same keyword: Monsieur Butterfly OR M. Butterfly
The asterisk (*) is a wildcard symbol that is used to catch variants of a word: postcolonial* captures items with keywords that begin with postcolonial-- (postcolonialism, postcolonial, etc.).
When using disciplinary databases, such as MLA International Bibliography, you will notice that some of your keywords will point you to relevant subject headings. Use these subject headings to narrow your results or find new sources.