Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh trong » thanh trung, tranh trong, hanh trong
trong thanh » truong thanh, trung thanh, rong thanh
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chiet tach - thanh trong thanh thuong ((cong dan) or (cong tan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chiet tach - thanh trong thanh thuong ((cong dan) OR (cong tan)) phan tu.
• Adding a wildcard symbol may retrieve word variants: theo chiet tach - thanh trong thanh thuong ((cong dan) or (cong tan)) phan tu*.