Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
cua nhung » va nhung
van thanh » ban thanh, van tuan
thanh chu » thanh chau, thanh cha, thanh thu
doc hieu » hoc thieu, hoc hien
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (toc thieu)) lang - hanh doanh cua nhung cong van thanh chu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) lang - hanh doanh cua nhung cong van thanh chu.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (toc thieu)) lang - hanh doanh cua nhung cong van thanh chu*.