Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
trung gay » trong gay, trung tam, trung cap
thanh lap » thanh san, phan lap, thanh hai
gay dung » xay dung, van dung, ap dung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
thai cao » tai cao, thoai cac, thuat cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - thanh trung gay dung ((cong tan) or (cong san)) ((thanh lap) or (thai cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - thanh trung gay dung ((cong tan) OR (cong san)) ((thanh lap) OR (thai cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - thanh trung gay dung ((cong tan) or (cong san)) ((thanh lap) or (thai cao))*.