Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cua truong » cua trung, xuan truong, cac truong
cua nhung » va nhung
xa truong » cac truong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau
can ban » van ban, toan 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 - can ban ((((cua truong) or (cua nhung))) or (xa truong)) cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - can ban ((((cua truong) OR (cua nhung))) OR (xa truong)) cong dan phan dau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - can ban ((((cua truong) or (cua nhung))) or (xa truong)) cong dan phan dau*.