well according to your link it appears that both are infact bruce lee movies but with different titles, a lá; return of the dragon = way of the dragon, chinese connection = fist of fury, and what you guys called fist of fury was originally the big boss (man you yanks fucked that one up nicely) ive no idea why as i have never heard these movies refered to under those titles, but still im right about him only makin 4 movies! 
see you space cowboy...