Perhaps you should try some spelling variations:
thanh trung » thanh tung
khong cong » thong cong, khong cang, chong cong
trung cap » truong cao, trung tam
cap khong » cat khong, chap phong, va khong
ho chinh » hoc chinh, cho chinh, hoa chinh
cong dan » cong san, cong tan, huong dan
can cau » van cau, ban cau, can chu
cac cau » cac mau, bac cau, cac cam
ca cau » cua cau, ca cac, co cau

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