Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te sach » toc sach
sach ky » sac ky, sach y, sach ty
xuc van » duc van, luc van, xuc ban
vuc van » duc van, luc van, thuc van
hanh va » hang va, hanh vi
cua tre » cua te, cuu tre, cua triet
anh vi » hanh vi, anh va, anh ve

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 ky nang x ho. hieu van nam ((xuc van) OR (vuc van)) ((anh vi) OR (hanh va)) cua tre~.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x ho. hieu van nam ((xuc van) or (vuc van)) ((anh vi) or (hanh va)) cua tre*.