Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
hop nhieu » hoc thieu, ho chieu, he nhieu
luan ung » luan hung, luon ung, luan chung
ung cong » dung cong, luong cong, duong cong
cong dan » cong san, cong tan, huong dan

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: hop nhieu tang - canh doanh luan ung cong dan ((toan ban) OR (van ban))~.
• Adding a wildcard symbol may retrieve word variants: hop nhieu tang - canh doanh luan ung cong dan ((toan ban) or (van ban))*.