Perhaps you should try some spelling variations:
thuat tach » thuat sach, thuat mach, thuat tac
cuong ban » cuong bang, cuong bai, cuong quan
tuong ban » tuong bang, trong ban, tuong dan
so thuat » hoc thuat, ky thuat, ki thuat
cong tam » cong tac, cong tan, cong nam
tam hung » tam huong, cam hung, tai hung
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: so thuat tach - thanh cong tam hung ((cuong ban) or (tuong ban)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so thuat tach - thanh cong tam hung ((cuong ban) OR (tuong ban)) than cap.
• Adding a wildcard symbol may retrieve word variants: so thuat tach - thanh cong tam hung ((cuong ban) or (tuong ban)) than cap*.