Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hinh trong » chinh trong, dinh trong, sinh trong
duong sach » duong manh
doi chieu » doc hieu, doi chi, ho chieu
cam nhung » cam hung, nam nhung, tham nhung
sach tuan » sach luan, mach tuan, sach quan
co nhung » cho nhung, bo nhung, so nhung
tuan ban » tuan bang, toan ban, luan 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 - hinh trong ((co nhung) or (cam nhung)) duong sach tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hinh trong ((co nhung) OR (cam nhung)) duong sach tuan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hinh trong ((co nhung) or (cam nhung)) duong sach tuan ban*.