Perhaps you should try some spelling variations:
thanh trung » thanh tung
tuan cong » thuan cong, luan cong, toan cong
tran cong » tran hong, trien cong, tran hoang
ho chinh » hoc chinh, cho chinh, hoa chinh
cong dan » cong san, cong tan, huong dan
khan cap » khan ap, khoan cam, phan cac
than cap » thanh lap, thanh cac, than cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - thanh trung ((tuan cong) OR (tran cong)) cong dan ((khan cap) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chinh sach - thanh trung ((tuan cong) or (tran cong)) cong dan ((khan cap) OR (than cap))~".
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh trung ((tuan cong) or (tran cong)) cong dan ((khan cap) OR (than cap))*.