I'm looking for the set of 6 bruce lee films in their original sound, with bruce's actual voice. I don't like the dubs at all. I can't seem to find the original chinese (mandarin? cantonese? google is unsurprisingly totally useless and contradictory) even through legitimate sources. If anyone knows where to get this media, I would be grateful and seed indefinitely. If the only option is to buy from a legitimate source I would upload it myself. Please and thank you.

edit: what im looking for:

The Big Boss 唐山大兄 (1971)

Fist of Fury AKA The Chinese Connection 精武門 (1972)

The Way of the Dragon AKA Return of the Dragon 猛龍過江 (1972)

Enter the Dragon 龍爭虎鬥 (1973)

The Game of Death 死亡的遊戲 (1978)

Game of Death II 死亡塔 (1981)