Perhaps you should try some spelling variations:
thanh trung » thanh tung
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
trung hay » trung ha, trung hai, trung gay
thanh cap » thanh lap, hanh cap, than cap
hay dung » xay dung, gay dung, hai dung
cong ban » cong bang, cong tan, cong dan
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (doi chieu)) xanh - thanh trung hay dung ((cong ban) OR (cong san)) thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chieu)) xanh - thanh trung hay dung ((cong ban) OR (cong san)) thanh cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chieu)) xanh - thanh trung hay dung ((cong ban) OR (cong san)) thanh cap".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chieu)) xanh - thanh trung hay dung ((cong ban) OR (cong san)) thanh cap*.