Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh qua » doanh quan, doanh cua, danh qua
dung cong » dung trong
manh toan » thanh toan, anh tuan
qua dung » quang dung, su dung, qua song
dan toan » van toan, dan than, xuan toan
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 qua - canh doanh qua dung cong ((dan toan) or (((manh toan) or (tinh toan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu qua - canh doanh qua dung cong ((dan toan) OR (((manh toan) OR (tinh toan)))) cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu qua - canh doanh qua dung cong ((dan toan) or (((manh toan) or (tinh toan)))) cau*.