Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh luan » doanh nhan
khong cang » thong cong, hong bang, khong dung
doi chieu » doc hieu, doi chi, ho chieu
manh cua » doanh cua, ban cua
cang dan » cong dan, tang dan, canh dan
toan ban » van ban

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 ((doanh luan) or (manh cua)) khong cang dan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh ((doanh luan) OR (manh cua)) khong cang dan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((doanh luan) or (manh cua)) khong cang dan ((toan tap) or (toan ban))*.