Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung quan » truong quan, trong quan, trung tuan
quan dung » quang dung, quan duong, qua dung
ho chinh » hoc chinh, cho chinh, hoa chinh
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - thanh trung quan dung ((cong tan) or (cong san)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - thanh trung quan dung ((cong tan) OR (cong san)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh trung quan dung ((cong tan) or (cong san)) toan cao*.