Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
cua tre » cua te, cuu tre, cua triet
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
van hoe » van hoa, van hoc, van hieu
van hoi » van hoa, van hoc, van loi
ky tang » ky nang, ky dang, kho tang
sac ky » cac ky, sai ky
de cua » le cua, te cua, dieu cua
vu sac » vu sach, vu san, va sac

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky tang ((van hoi) or (van hoe)). hieu ve cham xuc ((va danh) or (va hanh)) de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky tang ((van hoi) OR (van hoe)). hieu ve cham xuc ((va danh) OR (va hanh)) de cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sac ky tang ((van hoi) or (van hoe)). hieu ve cham xuc ((va danh) or (va hanh)) de cua tre*.