Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh de » hanh de, thanh ve, thanh do
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
hieu va » lieu va, hieu qua
duc ban » duc tan, duc van, dua ban
va cham » va chat, va tham
cuu tre » cua tre, cau tren, cau treo
vu nang » vuc nang, va nang, vu dang
v nang » va nang, van nang, voi nang
de cuu » de cua
x hoi » xa hoi, o hoi, 5 hoi

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: te sach ((v nang) OR (vu nang)) ((x hoi) OR (x ho)). hieu va cham duc ban thanh de cuu tre~.
• Adding a wildcard symbol may retrieve word variants: te sach ((v nang) or (vu nang)) ((x hoi) or (x ho)). hieu va cham duc ban thanh de cuu tre*.