Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
vanh dai » van dai, vanh tai, van dao
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
nang o » nang co, nang ho, nang ro
xuc va » duc va, tuc va, luc va
o hoi » co hoi, o hoc, o hai

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang o hoi. lieu va cham xuc va ((vanh dai) OR (lanh dao)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang o hoi. lieu va cham xuc va ((vanh dai) OR (lanh dao)) cua tre*.