Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
moi hieu » moi dieu, hoi hieu, mot chieu
cua dung » cua dang, cua dong, qua dung
phong va » thong va, thong van, thuong va
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: moi hieu lang - hanh doanh cua dung ((phong va) or (phung van)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: moi hieu lang - hanh doanh cua dung ((phong va) OR (phung van)) toan tap*.