Perhaps you should try some spelling variations:
thanh trung » thanh tung
bien tinh » bi tinh, yen tinh, diep tinh
trung cua » truong cua, trung tuan, trung cap
cua hang » cua dang, cua nhung, cua cong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
co bien » co dien, so bien, bo bien
cao cap » cao chat

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

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