Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung toan » truong toan, trung tuan, trung tran
hien tinh » khien tinh, thien tinh, bien tinh
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » 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: hoc hien tinh - thanh trung toan thong ((cong dan) or (((cong tan) or (cong tac)))) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tinh - thanh trung toan thong ((cong dan) OR (((cong tan) OR (cong tac)))) than cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - thanh trung toan thong ((cong dan) or (((cong tan) or (cong tac)))) than cau*.