Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhan trong » nhuan trong, nhat trong, nhin trong
hieu manh » hieu nganh, dieu hanh, hien hanh
gian cham » gian cua, gian cac, gian ha
cong tac » cong ty
tac gian » tac gia, tac giai, tac giam

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

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