Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van tuan

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 - canh doanh cua thong thong ((((dan toan) or (van than))) or (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - canh doanh cua thong thong ((((dan toan) OR (van than))) OR (tinh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - canh doanh cua thong thong ((((dan toan) or (van than))) or (tinh toan)) cau*.