Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
doanh phan » doanh nhan, doanh thanh, doanh luan
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
doan phan » toan phan, dan phan, doanh nhan
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - canh doanh cua ((nhung cong) OR (thong cong)) ((doan phan) or (doanh phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - canh doanh cua ((nhung cong) OR (thong cong)) ((doan phan) OR (doanh phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - canh doanh cua ((nhung cong) OR (thong cong)) ((doan phan) or (doanh phan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - canh doanh cua ((nhung cong) OR (thong cong)) ((doan phan) or (doanh phan)) cau*.