Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
hien anh » hien hanh, thien anh, dien anh
phan cac » nhan cach, phan dau, phan lap
cu phan » cuu phan, cau phan, cua phan

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 anh - hanh doanh luan ((hang cong) or (dang cong)) cu phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien anh - hanh doanh luan ((hang cong) OR (dang cong)) cu phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc hien anh - hanh doanh luan ((hang cong) or (dang cong)) cu phan cac*.