Okay, it's pricey (the academic price of the WordStat/QDA Miner bundle is still $555 - OUCH!). But really, this is pretty amazing software. From word and phrase concordances, to automatic thematic coding, as well as code-and-retrieve, Provalis has your back.
A 30-day FREE trial version is available. I imagine someone with more brains than money (i.e., grad students) might figure out a way to get all their analysis completed within a month.