Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » ho chieu, theo chu, thi chieu
vat dung » van dung, viet dung, mat duong
cong dan » cong san, cong tan, huong dan
dan hoat » van hoa, dan hoc, danh hoa
hoat bao » hoa bao, hoai bao, thuat bao
va dung » van dung, va duong, va ung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (theo tieu)) xanh - thanh trung ((va dung) or (vat dung)) cong dan hoat bao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) xanh - thanh trung ((va dung) OR (vat dung)) cong dan hoat bao.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo tieu)) xanh - thanh trung ((va dung) or (vat dung)) cong dan hoat bao*.