Perhaps you should try some spelling variations:
dang xay » dang van, van xay
cham xuc » cam xuc, chat xuc, cham soc
hanh dai » hanh tai, hanh dao, vanh dai
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
so sac » so sach, so dac
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sac ky ((nang x) or (dang xay)) hoi. hieu va cham xuc va hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky ((nang x) OR (dang xay)) hoi. hieu va cham xuc va hanh dai cua tre*.