Perhaps you should try some spelling variations:
thanh truong » thanh thuong, thanh tung, thanh huong
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan tap » toan ban

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 xanh - ((thanh truong) or (thanh trung)) va nhung ((cong dan) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((thanh truong) OR (thanh trung)) va nhung ((cong dan) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((thanh truong) or (thanh trung)) va nhung ((cong dan) or (cong tac)) toan tap*.