Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hien manh » hien hanh, tien manh, hieu manh
doanh cua » doanh luan
cua hang » cua dang, cua nhung, cua cong
cong van » cong vang, cong san, cong tan
song van » hoang van, trong van, duong van
ban banh » ban hanh, ban anh, ban danh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien manh - hanh doanh cua hang ((((cong van) or (cong ty))) or (song van)) ban banh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - hanh doanh cua hang ((((cong van) OR (cong ty))) OR (song van)) ban banh.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - hanh doanh cua hang ((((cong van) or (cong ty))) or (song van)) ban banh*.