Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
luan phan » luan van, luan hoan
qua chat » qua nhat, qua cham, luan chat
thanh va » thanh van, hanh va, thanh ha
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
su xac » su cac
va cua » va chua, via cua, ca 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: ((su xac) OR (pu xac)) ky nang x hoi. hieu ((qua chat) OR (luan phan)) xuc van thanh va cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su xac) OR (pu xac)) ky nang x hoi. hieu ((qua chat) or (luan phan)) xuc van thanh va cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((su xac) OR (pu xac)) ky nang x hoi. hieu ((qua chat) or (luan phan)) xuc van thanh va cua tre*.