Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
luan chong » luan chung, luan cong, luan phong
chong cong » cong cong, thong cong, cuong cong
thanh tra » thanh toan, thanh hoa
van thanh » van tuan
ban thanh » ban hanh, ban hang
tra luan » tra quan, tranh luan, tran xuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((chieu xanh) or (chieu sach)) - thanh tra luan chong cong ((van thanh) OR (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (chieu sach)) - thanh tra luan chong cong ((van thanh) OR (ban thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((chieu xanh) or (chieu sach)) - thanh tra luan chong cong ((van thanh) OR (ban thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) or (chieu sach)) - thanh tra luan chong cong ((van thanh) OR (ban thanh)) cau*.