Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chieu tinh
duong cong » dung cong, luong cong, duong trong
tam duong » tam huong, tuan duong, thao duong
cong tam » cong tac, cong tan, cong nam
cong dan » cong san, cong tan, huong dan
cua cau » cua cac, cua chu, cua cay
ca cau » cac cau, can 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: ho ((chieu tach) or (chiu trach)) - thanh cong tam duong cong dan ((ca cau) OR (cua cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tach) OR (chiu trach)) - thanh cong tam duong cong dan ((ca cau) OR (cua cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tach) or (chiu trach)) - thanh cong tam duong cong dan ((ca cau) OR (cua cau))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tach) or (chiu trach)) - thanh cong tam duong cong dan ((ca cau) OR (cua cau))*.