Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
ban cuong » ban huong, van cuong, ban tuong
tan cuong » tang cuong, van cuong, van chuong
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
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 ((ban cuong) or (tan cuong)) tap ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - canh doanh cua ((ban cuong) OR (tan cuong)) tap ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - canh doanh cua ((ban cuong) or (tan cuong)) tap ((toan cau) or (toan tap))*.