Perhaps you should try some spelling variations:
thanh trung » thanh tung
che chinh » te chinh
trung cap » truong cao, trung tam
cap nhung » cam nhung, vap nhung, dap nhung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: che chinh sach - thanh trung cap nhung ((cong dan) or (cong san)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: che chinh sach - thanh trung cap nhung ((cong dan) OR (cong san)) than cau.
• Adding a wildcard symbol may retrieve word variants: che chinh sach - thanh trung cap nhung ((cong dan) or (cong san)) than cau*.