Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu manh » hieu nganh, dieu hanh, hien hanh
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
cua hang » cua dang, cua nhung, cua cong
tap toan » tap doan, tap quan, bai toan
hai quan » tac quan

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: ho ((hieu manh) OR (chieu xanh)) - hanh doanh cua hang cong ((tap toan) OR (hai quan)) ban~.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu xanh)) - hanh doanh cua hang cong ((tap toan) or (hai quan)) ban*.