http://www.jstor.org is my best friend, i must say. Better than Academic Search Premier by a good space, in that i tend to find a lot more articles that are actually there (full text) through jstor, and you can sift by discipline if you know what you're doing (so that you could temper a search for Falkland Islands, and come up with stuff about its disputed status between Britain and Argentina, and not articles relating to their flora and fauna and such)
Ultimately, it's best to find custom sources for the specific discipline (or better yet, the specific subject) you're looking through. My college has a good list of them, and perhaps yours might as well. My Russian Politics professor has directed me to miraculous stuff regarding sources for articles on post-Soviet developments.
Monster Hunter: pissing me off since 2010.
