Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
cua truong » cua trung, xuan truong, cac truong
truong con » truong cong, truong son, truong ton
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
con bai » co bai, con ban, con lai

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) or (chiet tach)) - anh tang cua truong con bai ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - anh tang cua truong con bai ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chiet tach)) - anh tang cua truong con bai ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chiet tach)) - anh tang cua truong con bai ((toan cau) OR (toan ban))*.