Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
bien tinh » bi tinh, yen tinh, diep tinh
doanh cua » doanh luan
cua nhung » va nhung
cong tac » cong ty
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: che bien tinh - hanh doanh cua nhung cong tac ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: che bien tinh - hanh doanh cua nhung cong tac ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: che bien tinh - hanh doanh cua nhung cong tac ((toan ban) or (toan tap))*.