Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
van doanh » toan doanh, van dong, van thanh
trong dan » trong dang, trong tan, trong ban
trong san » trong cac, cong san, dong san
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - van doanh ((cua dung) OR (cua dang)) ((trong dan) or (trong san)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - van doanh ((cua dung) OR (cua dang)) ((trong dan) OR (trong san)) chan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - van doanh ((cua dung) OR (cua dang)) ((trong dan) or (trong san)) chan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - van doanh ((cua dung) OR (cua dang)) ((trong dan) or (trong san)) chan cau*.