Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
cam nhung » cam hung, nam nhung, tham nhung
tung cam » dung cam, trung cap, tung pham
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
toan cao » toan ban, toan tap

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 sang - thanh tung cam nhung ((cong dan) or (cong san)) ((than cap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - thanh tung cam nhung ((cong dan) OR (cong san)) ((than cap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - thanh tung cam nhung ((cong dan) or (cong san)) ((than cap) or (toan cao))*.