Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
trinh ve » trinh he, trinh va, trinh vi
ve nhung » va nhung, tu nhung
cong dan » cong tan, huong dan, cong dong
cong tac » cong ty
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: doi chieu sach - hanh trinh ve nhung ((cong dan) or (((cong san) or (cong tac)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh trinh ve nhung ((cong dan) OR (((cong san) OR (cong tac)))) toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trinh ve nhung ((cong dan) or (((cong san) or (cong tac)))) toan ban*.