Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
mang cua » manh cua, dung cua, ban cua
nong ban » nong san, dong ban, nong van
nong dan » cong dan, nong san, nguong dan
than ban » thanh ban, toan ban, than man

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 mang cua nhung ((nong ban) or (nong dan)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh mang cua nhung ((nong ban) OR (nong dan)) than ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh mang cua nhung ((nong ban) or (nong dan)) than ban*.