Perhaps you should try some spelling variations:
quan trong » gian trong
chieu sach » chinh sach, chiet tach, chieu sang
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh doan » hanh doanh, thanh toan, thinh doan
doan quan » doan quang, dan quan, toan quan
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 ((hieu manh) or (chieu sach)) - hanh doan quan trong cong tac gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (chieu sach)) - hanh doan quan trong cong tac gian dan*.