Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hang doanh » hanh doanh, nhung doanh, dung doanh
hoc thieu » toc thieu, hoc hien
van doanh » toan doanh, van dong, van thanh
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
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 - ((hang doanh) or (van doanh)) cua ((hang cong) or (bang cong)) dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((hang doanh) OR (van doanh)) cua ((hang cong) OR (bang cong)) dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((hang doanh) or (van doanh)) cua ((hang cong) or (bang cong)) dan toan tap*.