Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
truong cao » truong dai
doi chinh » do chinh, tai chinh, hoc chinh
cao thong » cao thuong, tao thong, cao phong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chinh sach - thanh truong cao thong ((cong dan) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - thanh truong cao thong ((cong dan) OR (cong san)) than cap.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - thanh truong cao thong ((cong dan) or (cong san)) than cap*.