Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
cong thanh » dong thanh, cong trinh, truong thanh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong san, cong ty
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh trung cua nhung ((cong dong) or (((cong tan) OR (cong thanh)))) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh trung cua nhung ((cong dong) OR (((cong tan) OR (cong thanh)))) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - thanh trung cua nhung ((cong dong) or (((cong tan) OR (cong thanh)))) than cau".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh trung cua nhung ((cong dong) or (((cong tan) OR (cong thanh)))) than cau*.