Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, nhung don
hien hanh » dieu hanh
doanh cua » doanh luan
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
ban nhan » ban than, van nhan, ban thanh

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 hanh - hanh doanh cua ((nhung cong) or (((hang cong) or (dang cong)))) van ban nhan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh doanh cua ((nhung cong) OR (((hang cong) OR (dang cong)))) van ban nhan.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh doanh cua ((nhung cong) or (((hang cong) or (dang cong)))) van ban nhan*.