Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thuong » cua truong, cua phuong, ca thuong
trung cua » truong cua, trung tuan, trung cap
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cau » toan cau, phan cau, than cap
khan cap » khan ap, than cap, khoan cam

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 trung cua thuong ((cong dan) OR (cong san)) ((than cau) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung cua thuong ((cong dan) OR (cong san)) ((than cau) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung cua thuong ((cong dan) OR (cong san)) ((than cau) or (khan cap))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung cua thuong ((cong dan) OR (cong san)) ((than cau) or (khan cap))*.