Perhaps you should try some spelling variations:
ban hanh » ban hang
van cau » van dau, van hau, van chat
van hai » van ha, van chat, van hanh
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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: tu sac ky nang x hoi. hieu ((van cau) OR (van hai)) xuc ((va hanh) OR (ban hanh)) vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x hoi. hieu ((van cau) or (van hai)) xuc ((va hanh) or (ban hanh)) vi cua tre*.