Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
phan thanh » pham thanh, ban thanh, van thanh
thanh binh » thai binh, than kinh, tinh binh
binh dung » binh duong, tinh dung, binh hung
cong hach » cong thanh, cong khanh, trong hach
cong sach » ong sach, song sach, duong sach
ho chieu » theo chieu, hoc thieu, mot chieu

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 - phan thanh binh dung ((cong hach) or (cong sach)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - phan thanh binh dung ((cong hach) OR (cong sach)) van ban*.