Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung dong » nhung don, nhung cong, nhung dung
doi chieu » doc hieu, doi chi, ho chieu
dong doan » dong doanh, cong doan, dong don
doan phan » doanh phan, toan phan, dan phan
tranh va » tranh van, trang va, trinh va

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 tranh va nhung dong doan phan tu~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh tranh va nhung dong doan phan tu*.