Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
hieu van » hieu va, thien van, lieu va
tu cach » tu cac
xuc van » duc van, luc van, xuc ban
nam xuc » cam xuc, nam xua, nam thuc
van hoi » van hoa, van hoc, van hoe
ky lang » ky dang, ky tang, tay lang
so sach » so sanh, bo sach, co sach
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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 cach) OR (so sach)) ((ky lang) OR (ky nang)) van hoi. hieu van nam xuc van thanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (so sach)) ((ky lang) OR (ky nang)) van hoi. hieu van nam xuc van thanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (so sach)) ((ky lang) OR (ky nang)) van hoi. hieu van nam xuc van thanh vi cua tre*.