Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
tranh tran » thanh tran, tranh toan, tranh tren
tran dang » tran quang, tran hoang, tranh hang
thanh cac » hanh cac, thanh bac, thanh ca
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - canh tranh tran dang ((cong dan) or (cong tan)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - canh tranh tran dang ((cong dan) OR (cong tan)) thanh cac.
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - canh tranh tran dang ((cong dan) or (cong tan)) thanh cac*.