Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cong lang » cong vang, cong luong, cong quang
cong tan » cong tac, cong san, cong thanh
tuan cau » toan cau, quan cau, tuan cu
ap dung » van dung

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 tung ((ap dung) or (xay dung)) ((cong tan) or (cong lang)) tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh tung ((ap dung) OR (xay dung)) ((cong tan) OR (cong lang)) tuan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh tung ((ap dung) or (xay dung)) ((cong tan) or (cong lang)) tuan cau*.