Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
luan phan » luan van, luan hoan
doan phan » doanh phan, toan phan, doanh nhan
tranh va » tranh van, trang va, trinh va
dan phan » dan chan, van phan, dam phan

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 cong ((((dan phan) or (luan phan))) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh tranh va nhung cong ((((dan phan) OR (luan phan))) OR (doan phan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh tranh va nhung cong ((((dan phan) or (luan phan))) or (doan phan)) cau*.