Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh dong » thanh duong, thanh cong, hanh dong
trong hach » trong mach, trong cach, trong hanh
doi chieu » doc hieu, doi chi, ho chieu
hach toan » thanh toan, manh toan
dong cua » dung cua, cong cua, huong cua
cua dung » cua dang, cua dong, qua dung
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 dong cua dung trong hach toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh dong cua dung trong hach toan cau*.