Perhaps you should try some spelling variations:
thanh tung » thanh cong
theo hop » theo phap, thao hoc, theo ucp
hop manh » hop danh, ho manh, hop mang
he khong » he thong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
chan cap » khan cap, than cap, cao cap
tung he » dung he, tung ho, tang he

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hop manh - thanh tung he khong ((cong dan) or (cong tan)) chan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hop manh - thanh tung he khong ((cong dan) OR (cong tan)) chan cap.
• Adding a wildcard symbol may retrieve word variants: theo hop manh - thanh tung he khong ((cong dan) or (cong tan)) chan cap*.