Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
bien tinh » bi tinh, yen tinh, diep tinh
doanh cua » doanh luan
cua nhung » va nhung
van toan » van tuan, van thanh, manh toan
ho bien » pho bien, hoa bien, so bien
van tan » van tuan, van ban, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho bien tinh - hanh doanh cua nhung cong ((van toan) or (van tan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho bien tinh - hanh doanh cua nhung cong ((van toan) OR (van tan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho bien tinh - hanh doanh cua nhung cong ((van toan) or (van tan)) cao*.