Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh thanh, dong doanh
nghiep cua » nghiep vua, nghiep luan, nghien cuu
doanh hoan » doanh khoa, doanh nhan, doanh luan
thanh toan » thanh hoa, thanh san, tinh toan
cach thoi » cac thoi, cach thuc, cach noi
ban thanh » ban hanh, ban hang
cua dong » chua dong, cua cong, cua dang
dong hoc » dong co, dong luc
thoi dai » hoc dai, hoi dap, hoi dan
doi ban » di ban, do ban, dong ban
su cach » su sach, tu cach, su cac
ma doi » mai doi, va doi, ma di

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach thoi dai, nghiep cua dong hoc ((doanh doanh) or (doanh hoan)) hoc ma doi ban thanh toan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach thoi dai, nghiep cua dong hoc ((doanh doanh) OR (doanh hoan)) hoc ma doi ban thanh toan.
• Adding a wildcard symbol may retrieve word variants: su cach thoi dai, nghiep cua dong hoc ((doanh doanh) or (doanh hoan)) hoc ma doi ban thanh toan*.