Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
hanh tang » hanh trang, hanh mang, hanh tung
quan dong » quang dong, quan long, quan hoang
dong cong » duong cong, dung cong, dang cong
anh tang » anh bang, anh dang, anh nang
cong san » cong tac
san phan » san pham, van phan, sat phan
phan lap » phan dau

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 - ((((hanh tang) or (canh tranh))) or (anh tang)) quan dong cong san phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((((hanh tang) OR (canh tranh))) OR (anh tang)) quan dong cong san phan lap*.