Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
cong thanh » dong thanh, cong trinh, truong thanh
doi chieu » doc hieu, doi chi, mot chieu
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong ty
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chieu)) sang - thanh dung va nhung ((cong tan) or (cong thanh)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) sang - thanh dung va nhung ((cong tan) OR (cong thanh)) than cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) sang - thanh dung va nhung ((cong tan) or (cong thanh)) than cau*.