Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh gian » doanh giao, doanh giai, dan gian
hieu manh » hieu nganh, dieu hanh, hien hanh
cong tac » cong ty
tac gian » tac gia, tac giai, tac giam
gian cua » gian xu, ban cua

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

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