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
canh tang » anh tang, canh tranh, cang thang
tang van » dang van, hoang van, trong van
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
toan ban » van ban

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 - canh tang van dung ((cong dan) or (cong thanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - canh tang van dung ((cong dan) OR (cong thanh)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tang van dung ((cong dan) or (cong thanh)) toan ban*.