Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhan dang » phan dang, tran dang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
nhan dan » phan dau, gian dan, nhan tai
cong san » cong tac
phan lap » phan dau

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 - ((nhan dang) OR (nhan dan)) cua nhung ((huong dan) or (cong san)) phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((nhan dang) OR (nhan dan)) cua nhung ((huong dan) OR (cong san)) phan lap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((nhan dang) OR (nhan dan)) cua nhung ((huong dan) or (cong san)) phan lap*".