Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trong quan » thong quan, tong quan, thong quang
luong quan » thong quan, duong qua
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, song van, cong tan
cong san » cong tac
phan cac » nhan cach, phan dau, phan lap

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 - thanh ((trong quan) or (luong quan)) nhung ((cong van) OR (cong san)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trong quan) OR (luong quan)) nhung ((cong van) OR (cong san)) phan cac*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trong quan) or (luong quan)) nhung ((cong van) OR (cong san)) phan cac*".