Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hang doanh » hanh doanh, nhung doanh, dung doanh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
van doanh » toan doanh, van dong, van thanh
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((hang doanh) OR (van doanh)) cua nhung cong ((dan toan) OR (manh toan)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((hang doanh) or (van doanh)) cua nhung cong ((dan toan) OR (manh toan)) tap~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((hang doanh) or (van doanh)) cua nhung cong ((dan toan) OR (manh toan)) tap*.