Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh dung » thanh duong, thanh tung, thanh hung
dang trong » dung trong, dong trong, lang trong
doi chieu » doc hieu, doi chi, ho chieu
trong tac » trong cac, tuong tac, trong tan
dung cua » dung luan, dung cho
cua dang » cua cong, cua ban
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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 - thanh dung cua dang trong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh dung cua dang trong tac toan cau*.