Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
cua nhung » va nhung
cong doan » cong dan, cong hoan, dong doanh
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - canh doanh cua nhung ((cong doan) or (cong san)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh doanh cua nhung ((cong doan) OR (cong san)) phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh doanh cua nhung ((cong doan) or (cong san)) phan cau*.