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
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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 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 ban*.