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 phuong » cuu phuong, cuc phuong, luan phuong
trung cua » truong cua, trung tuan, trung cap
cong tan » cong tac, cong thanh, cong ty
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 phuong ((cong tan) 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 phuong ((cong tan) OR (cong san)) ((than cau) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung cua phuong ((cong tan) or (cong san)) ((than cau) or (khan cap))*.