Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh han » thanh phan, thanh nhan, thanh hang
cua bang » chua bang, cua ban, cua dang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
han cua » hang cua, nhan cua, than cua
cua cau » cua cac, cua chu, cua cay

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 han cua bang ((cong dan) or (cong san)) cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh han cua bang ((cong dan) OR (cong san)) cua cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh han cua bang ((cong dan) or (cong san)) cua cau*.