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
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong bang » cuong bang, dong bang, hong bang
cong san » cong tac
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

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