Perhaps you should try some spelling variations:
van chat » cao chat
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
soc van » hoc van, oc van, sac van
va chat » va phat, cao chat, hoa chat
sach ty » sach y, sach tu, sach thu
va cham » va tham
xang xa » lang xa, mang xa, ang xa
cua tre » cua te, cuu tre, cua triet

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: te sach ty xang xa hoi. hieu ((va cham) OR (((va chat) OR (van chat)))) soc van hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty xang xa hoi. hieu ((va cham) or (((va chat) OR (van chat)))) soc van hanh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ty xang xa hoi. hieu ((va cham) or (((va chat) OR (van chat)))) soc van hanh vai cua tre*.