Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
cua tre » cua te, cuu tre, cua triet
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
cau luc » cau truc, cau phuc
thi van » thi lan, thi hanh, thi nang
luc va » duc va, tuc va, loc va
tu sac » tu sach, tu cac, tu san
sac ly » sac ky

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 ly ((va xac) OR (va cac)) hoi. ((hieu ve) OR (thi van)) cau luc va hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ly ((va xac) OR (va cac)) hoi. ((hieu ve) or (thi van)) cau luc va hanh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sac ly ((va xac) OR (va cac)) hoi. ((hieu ve) or (thi van)) cau luc va hanh vai cua tre*.