Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh suat » doanh xuat, doanh luan, doanh cua
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
van toan » van tuan, van tan, van thanh
ban than » ban thanh, van thanh, ban hang
co lieu » cot lieu, co hieu, so lieu

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: co lieu tinh - hanh doanh suat thong cong ((van toan) OR (ban than)) cao~.
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - hanh doanh suat thong cong ((van toan) or (ban than)) cao*.