Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
luan dang » luan nang, luan danh, luan dong
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (ho manh)) - anh tang luan dang ((cong dan) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (ho manh)) - anh tang luan dang ((cong dan) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (ho manh)) - anh tang luan dang ((cong dan) or (cong tac)) toan tap*.