Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
doi chieu » doc hieu, doi chi, ho chieu
tuong cua » truong cua, huong cua, thong cua
cua thong » cua thuong, cua khong, cua tong
thong dan » thong van, tuong dan, thong den
thuat cao » thuat co, thuat bao, thuat cam
thai cao » tai cao, thoai cac, toan cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (theo chieu)) xanh - thanh tuong cua thong thong dan ((thai cao) or (thuat cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (theo chieu)) xanh - thanh tuong cua thong thong dan ((thai cao) OR (thuat cao)).
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (theo chieu)) xanh - thanh tuong cua thong thong dan ((thai cao) or (thuat cao))*.