Perhaps you should try some spelling variations:
thu ban » thu hang
hieu ve » hieu va, hieu van
cac xuc » cac nuoc, chat xuc, cac cuoc
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
ban ky » van ky, dan ky
vi cua » vai cua, di cua
ky va » ly va, ke va, my va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ban ky va cac khoan. hieu ve ((cac xuc) or (cam xuc)) va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ban ky va cac khoan. hieu ve ((cac xuc) OR (cam xuc)) va hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu ban ky va cac khoan. hieu ve ((cac xuc) or (cam xuc)) va hanh vi cua tre*.