Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, nhung don
doanh phan » doanh nhan, doanh thanh, doanh luan
hang cong » dang cong, hang nong, bang cong
doan phan » toan phan, dan phan, doanh nhan
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu sach - canh tranh va ((nhung cong) or (hang cong)) ((doan phan) OR (doanh phan)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh va ((nhung cong) OR (hang cong)) ((doan phan) OR (doanh phan)) cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh tranh va ((nhung cong) or (hang cong)) ((doan phan) OR (doanh phan)) cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh va ((nhung cong) or (hang cong)) ((doan phan) OR (doanh phan)) cac*.