Note: Journals in JSTOR often have an embargo of 1-6 (or more) years. Search the other databases as well for better coverage of recent scholarship.
To maximize your chances of finding highly relevant materials, I'd suggest beginning with Index to Legal Periodicals and Books (1982- ) and/or Index to Legal Periodicals Retrospective, 1908-1981. The other 3 databases listed below are excellent, but they can produce an overwhelming number of results.