Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong thanh, cong ty
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: ((ho chieu) or (hoc hien)) sach - thanh trung cua thong ((cong tan) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc hien)) sach - thanh trung cua thong ((cong tan) OR (cong san)) than cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc hien)) sach - thanh trung cua thong ((cong tan) or (cong san)) than cap*.