Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
dien sach » dien anh
kien sach » vien bach, kien mac, viet sach
doanh cua » doanh luan
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
tan toan » tap toan, van toan, dan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((dien sach) or (kien sach)) - canh doanh cua dung cong ((tan toan) OR (tan tran)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((dien sach) OR (kien sach)) - canh doanh cua dung cong ((tan toan) OR (tan tran)) ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((dien sach) or (kien sach)) - canh doanh cua dung cong ((tan toan) OR (tan tran)) ban*".