Perhaps you should try some spelling variations:
dang xay » dang van, van xay
hanh lai » hanh lam, hanh tai, thanh lap
cham xuc » cam xuc, chat xuc, cham soc
qua cham » qua hai, qua cac, va cham
so sach » bo sach, co sach, hoc sach
lai cua » dai cua, hai cua, lai chau
va hanh » van hanh, va thanh, va danh
so sanh » do sanh
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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: ((so sach) OR (so sanh)) ty ((nang x) OR (dang xay)) hoi. hieu qua cham xuc va hanh lai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (so sanh)) ty ((nang x) or (dang xay)) hoi. hieu qua cham xuc va hanh lai cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (so sanh)) ty ((nang x) or (dang xay)) hoi. hieu qua cham xuc va hanh lai cua tre*.