Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
lanh doanh » hanh doanh, doanh doanh, kinh doanh
doanh luan » doanh nhan
luan trong » quan trong, luat trong, luan tuong
cong tinh » cong trinh, cong vinh, long tinh
luong tin » thong tin, luong tai, luong thi
doc hieu » toc thieu, hoc thieu, hoc hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu nganh - lanh doanh luan trong ((cong tinh) or (luong tin)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu nganh - lanh doanh luan trong ((cong tinh) OR (luong tin)) van ban*.