Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cap » truong cao, trung tam
hoc hieu » hoc thieu, hoc hien, doc hieu
cap tong » cap nong, cap hoang, gap trong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh trung cap tong ((cong dan) or (cong tac)) khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh trung cap tong ((cong dan) OR (cong tac)) khan cap*.