Perhaps you should try some spelling variations:
thanh trung » thanh tung
cho chinh » chon chinh, che chinh, cuoc chinh
cac bang » cao bang, cac dang, cac ban
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
cap han » cap phan, cap can, cap hay
lap ban » lap luan

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chinh sach - thanh trung ((cap han) or (((cac bang) or (lap ban)))) cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chinh sach - thanh trung ((cap han) OR (((cac bang) OR (lap ban)))) cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: cho chinh sach - thanh trung ((cap han) or (((cac bang) or (lap ban)))) cong dan than cau*.