Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
dien sach » dien anh
kien sach » vien bach, kien mac, viet sach
doanh cua » doanh luan
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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)) - chinh doanh cua tong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((dien sach) OR (kien sach)) - chinh doanh cua tong cong dan toan cao*.