Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong nam » dong nam, thong nam, trong nam
uong nam » dong nam, quang nam, thong nam
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 - canh tranh cua nhung ((cong nam) or (uong nam)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh cua nhung ((cong nam) OR (uong nam)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh cua nhung ((cong nam) or (uong nam)) toan ban*.