Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
sach vu » sach va, sach tu, sach uu
vu nang » vuc nang, va nang, vu dang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao xuc » cam xuc, cao duc, cao suc
va hanh » van hanh, va thanh, va danh
cua tre » cuu tre, cua triet, dua tren
va cao » va cac, va co, va dao
xuc va » duc va, tuc va, luc va
cua te » cua tu

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: hoc sach vu nang xa hoi. hieu va cao xuc va hanh vi ((cua tre) OR (cua te))~.
• Adding a wildcard symbol may retrieve word variants: hoc sach vu nang xa hoi. hieu va cao xuc va hanh vi ((cua tre) or (cua te))*.