Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, xuc ban
anh via » anh bia, anh viet, anh giao
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac
anh va » hanh va
x hoi » o hoi, x ho, 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: su sach ky nang ((x hoi) OR (xa hoi)). hieu ve cac xuc van ((anh via) OR (anh va)) cua tre~.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang ((x hoi) or (xa hoi)). hieu ve cac xuc van ((anh via) or (anh va)) cua tre*.