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 vang » cong lang, cong quang, cong ngang
cong van » cong san, song van, cong tan
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 van) or (cong vang)) 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 van) OR (cong vang)) tuan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh tung ((ap dung) or (xay dung)) ((cong van) or (cong vang)) tuan cau*.