Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thieu sach » chieu sach, thien hach, hieu cach
hanh doanh » hang doanh, chinh doanh, kinh doanh
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
cong san » cong tac
san toan » van toan, dan toan, manh 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 thieu sach - ((hanh doanh) OR (doanh doanh)) ((cua cong) or (cua thuong)) cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((hanh doanh) OR (doanh doanh)) ((cua cong) OR (cua thuong)) cong san toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - ((hanh doanh) OR (doanh doanh)) ((cua cong) or (cua thuong)) cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((hanh doanh) OR (doanh doanh)) ((cua cong) or (cua thuong)) cong san toan ban*.