Here are a few Subject Headings to get you started.
You can use these subject headings as a starting point, but be sure to look for additional terms as well.
Journal articles are very specific. Locating relevant articles is always easier after you have completed your background reading and examined quality books on the subject.
Use more than one article database. Each database indexes a set of journals, conference proceedings, books, etc., but there is no database (not even Google) that indexes everything. To find as much as possible, you will need to use more than one database and try a variety of search terms.
Browse HENRY by subject
When you find useful books on your topic, use the subject headings in the catalog records to locate related books (tips for identifying scholarly books)
Use the bibliographies in books to expand your search (tips for determining if a citation is for a book, a journal article, or a chapter in an edited book).