Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
anh dai » vanh dai, anh bai, anh dat
ban anh » ban hanh, ban banh, ban danh
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
xang xa » lang xa, mang xa, ang xa
va cao » va cac, va co, va dao
va cam » va cham, va cac, va cai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (toc sach)) ty xang xa hoi. hieu ((va cam) or (va cao)) xuc ban anh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) ty xang xa hoi. hieu ((va cam) OR (va cao)) xuc ban anh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) ty xang xa hoi. hieu ((va cam) or (va cao)) xuc ban anh dai cua tre*.