Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan trong » quan trong, luat trong, luan tuong
hien hanh » dieu hanh
cong tac » cong ty
tac gian » tac gia, tac giai, tac giam
gian dan » gian lang

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) or (chieu sach)) - hanh doanh luan trong cong tac gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien hanh) OR (chieu sach)) - hanh doanh luan trong cong tac gian dan.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien hanh) or (chieu sach)) - hanh doanh luan trong cong tac gian dan*.