Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
toc chieu » toc thieu, doc hieu, hoc thieu
cong cong » cong dong, trong cong, dung cong
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: toc chieu sach - ((hanh trinh) or (nhan sinh)) cua cong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu sach - ((hanh trinh) OR (nhan sinh)) cua cong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: toc chieu sach - ((hanh trinh) or (nhan sinh)) cua cong cong san toan ban*.