Perhaps you should try some spelling variations:
thanh trung » thanh tung
chua xang » chua nang, chuc nang, chu bang
trung cua » truong cua, trung tuan, trung cap
cong cong » cong dong, trong cong, dung cong
cua xang » cua dang, cua hang, cua lang
cong dan » cong san, cong tan, huong dan
can cau » van cau, ban cau, cac cau
ca cau » cua cau, cac cau, ca cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: cheo ((cua xang) OR (chua xang)) - thanh trung cua cong cong dan ((ca cau) or (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheo ((cua xang) OR (chua xang)) - thanh trung cua cong cong dan ((ca cau) OR (can cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "cheo ((cua xang) OR (chua xang)) - thanh trung cua cong cong dan ((ca cau) or (can cau))".
• Adding a wildcard symbol may retrieve word variants: cheo ((cua xang) OR (chua xang)) - thanh trung cua cong cong dan ((ca cau) or (can cau))*.