I highly recommend shows from VG's two greatest pole dancers Suzie Q and Shabba. Those have a little nudity, but it's just artistic and non-explicit really, and they are the best shows of their type on VG in my view. Shabba in particular is great fun.
You might also enjoy some of the earlier vghd cards from girls like Karina, Lucianna, Carol G, Laura, Ashley Robbins, Elya, Lucie O, Lucie T, Silver. Those have less nudity than most and very little that can be considered explicit.
There are a few other similar as well, but I can't think of them off the top of my head. In general the early VG cards have less explicit material though. You can find the early cards by going to the "Girls" page and sorting by release date.
You can also usually get a good idea of what you might like from comments and reviews section for each card.