Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh dat » thanh san, thanh hai, thanh van
thu sach » tu sach, thuat sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc ban » duc ban, cuc ban, quoc ban
dat cuu » dat cau, dat cua
cuu tre » cua tre, cau tren, cau treo
o hoi » co hoi, o hoc, o hai

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: thu sach ty nang ((xa hoi) OR (o hoi)). hieu va cham xuc ban thanh dat cuu tre~.
• Adding a wildcard symbol may retrieve word variants: thu sach ty nang ((xa hoi) or (o hoi)). hieu va cham xuc ban thanh dat cuu tre*.