Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
canh doanh » hanh doanh, chinh doanh, doanh doanh
hang doanh » hanh doanh, nhung doanh, van doanh
hoc thieu » toc thieu, hoc hien
luan hang » luan nang, luan han, luan hung
hang cong » dang cong, hang nong, bang cong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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) or (hang doanh)) luan hang cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((canh doanh) OR (hang doanh)) luan hang cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((canh doanh) or (hang doanh)) luan hang cong tan toan cao*.