Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
theo chieu » theo tieu, ho chieu, theo chu
thuong cao » truong cao, thong cao, thuong chau
mot chieu » doi chieu, ho chieu
van cong » van dong, van phong, phan cong
cong dan » cong san, cong tan, huong dan
cao van » cac van, dao van, cao dang
dan tai » van tai, dan thi, han tai
tai cao » thai cao, tao cao, tai sao

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) or (mot chieu)) xanh - thanh thuong cao van cong dan tai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (mot chieu)) xanh - thanh thuong cao van cong dan tai cao*.