I take it you've typed in the obvious with no luck, try clicking the video tab and search for tv. you need the fullstop or your search is too small or try hdtv as people are uploading all the tv shows from either pay tv or hdtv so you get dvd quality pictures, files are usually more than 250MB for a 1 hour show.
Dont always be specific with your search as not every one names files the same. General search has always worked for me especially with movies and tv. Hope this helps.