Derrick's Page

I am looking for this kung fu movie that i have not seen in year.  From what I can remember there was a young fight who was very strong and a good fighter but had no proper training. He also had no family. (I think he had like a monkey style) He then had got trained and became a young master.  In the movie they had a song and in the song they chanted: data, data, data, or something like that. That's all I can remember. I hope you can help me find the movie.