Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tuan duong » tuyen duong, tuong duong, van duong
hieu manh » hieu nganh, dieu hanh, hien hanh
thanh tra » thanh toan, thanh hoa
cuong dan » cuong danh, cong dan, tuong dan
tra tuan » tran tuan, tra quan, tri tuan
than cau » toan cau, phan cau, than cap

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 (hieu manh)) - thanh tra tuan duong ((cuong dan) OR (huong dan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (hieu manh)) - thanh tra tuan duong ((cuong dan) OR (huong dan)) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((chieu xanh) or (hieu manh)) - thanh tra tuan duong ((cuong dan) OR (huong dan)) than cau".
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) or (hieu manh)) - thanh tra tuan duong ((cuong dan) OR (huong dan)) than cau*.