Perhaps you should try some spelling variations:
te sach » toc sach
thuc va » thuc vat, thuc dan, thuc day
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
va nang » van nang, da nang, cam nang
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
v nang » vu nang, van nang, voi 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 (va nang)) xa hoi. hieu ve chat ((xuc va) OR (thuc va)) hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((v nang) OR (va nang)) xa hoi. hieu ve chat ((xuc va) or (thuc va)) hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ((v nang) OR (va nang)) xa hoi. hieu ve chat ((xuc va) or (thuc va)) hanh vi cua tre*.