Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, cong tan
hanh dung » thanh dung, anh dung, hanh dong
luan dung » lan dung, luan dong, luan hung
thanh tra » thanh toan, thanh hoa
lan hung » van hung, luan chung, lan phuong
tra cau » tra sau, ta cau, tra cuu

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 - hanh dung ((luan dung) or (lan hung)) cong thanh tra cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh dung ((luan dung) OR (lan hung)) cong thanh tra cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh dung ((luan dung) or (lan hung)) cong thanh tra cau*.