Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh thanh, dong doanh
thieu sach » chieu sach, thien hach, hieu cach
doanh hoan » doanh khoa, doanh nhan, doanh luan
hoc thieu » toc thieu, hoc hien
ban hang » ngan hang
hang dan » hang dau, hang ban, tang dan
dan toan » van toan, dan than, manh toan
toan tap » toan 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 thieu sach - ((doanh doanh) or (doanh hoan)) cua ban hang dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((doanh doanh) OR (doanh hoan)) cua ban hang dan toan tap*.