Perhaps you should try some spelling variations:
te sach » toc sach
doan vi » doan va, don vi, doan thi
va doan » va doanh, van doan, va dan
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
va nang » van nang, da nang, cam nang
vu nang » vuc nang, vu dang, vu bang
cua tre » cua te, cuu tre, cua triet
soc va » hoc va, loc va, doc va
v nang » van nang, voi nang, vuc nang
vi cua » vai cua, di 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: te sach ((v nang) OR (((vu nang) OR (va nang)))) xa hoi. hieu ve cham soc va doan vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: te sach ((v nang) or (((vu nang) or (va nang)))) xa hoi. hieu ve cham soc va doan vi cua tre*.