Perhaps you should try some spelling variations:
nhung trong » hung trong, nhung tuong, thuong trong
chieu sach » chinh sach, chiet tach, chieu sang
doanh luan » doanh nhan
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cac tan » cac dan, cac ban, cac san
cac van » cac dan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh ((tranh cua) OR (doanh luan)) nhung trong ((cac tan) OR (cac van)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - canh ((tranh cua) or (doanh luan)) nhung trong ((cac tan) OR (cac van)) cau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((tranh cua) or (doanh luan)) nhung trong ((cac tan) OR (cac van)) cau*.