Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
co loi » co hoi
ve cam » ve cham, ve cac, va cam
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: su sach y nang ((co hoc) OR (co loi)). hieu ve cam ((xuc van) OR (luc van)) thanh vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: su sach y nang ((co hoc) or (co loi)). hieu ve cam ((xuc van) or (luc van)) thanh vi cua tre*.