Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
va cham » va chat, va tham
lai cua » dai cua, hai cua, lai chau
hieu va » lieu va, hieu qua
ty hang » ly hang, ty xang, thi hang
cua tre » cua te, cuu tre, cua triet
co loi » co hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ((ky nang) or (ty hang)) co loi. hieu va cham xuc ((le thanh) or (ban thanh)) lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky nang) OR (ty hang)) co loi. hieu va cham xuc ((le thanh) OR (ban thanh)) lai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ((ky nang) or (ty hang)) co loi. hieu va cham xuc ((le thanh) or (ban thanh)) lai cua tre*.