Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
mang cua » manh cua, dung cua, ban cua
cong van » cong vang, cong san, song van
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: ho chieu sach - cach mang cua nhung ((cong van) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - cach mang cua nhung ((cong van) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - cach mang cua nhung ((cong van) or (cong tac)) toan ban*.