Perhaps you should try some spelling variations:
ban danh » ban doanh, ban hanh, ban dan
tu sach » thu sach, su sach, te sach
ban anh » ban hanh, ban banh, bang anh
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
y xang » ty xang
va cam » va cac, va cao, va cai
xang x » nang x
x hoi » xa hoi, o hoi, x ho
d cua » de cua, do cua, da cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y xang x hoi. hieu ((va cam) OR (va cham)) cuc ((ban anh) OR (ban danh)) d cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y xang x hoi. hieu ((va cam) or (va cham)) cuc ((ban anh) OR (ban danh)) d cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach y xang x hoi. hieu ((va cam) or (va cham)) cuc ((ban anh) OR (ban danh)) d cua tre*.