Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
nang xa » nang x, lang xa, nang ma
xuc van » duc van, xuc ban, thuc van
luc van » luoc van, luu van, duc van
cua tre » cuu tre, cua triet, dua tren
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang xa hoi. lieu va cam ((xuc van) or (luc van)) hanh vi ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. lieu va cam ((xuc van) OR (luc van)) hanh vi ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. lieu va cam ((xuc van) or (luc van)) hanh vi ((cua tre) or (cua te))*.