Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
hang tai » dung tai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
cua tre » cua te, cuu tre, cua triet
van hoe » van hoa, van hoc, van hieu
ky lang » ky nang, ky dang, ky tang
va dao » ca dao
va cao » va cac, va co, va bao
xuc va » duc va, tuc va, luc va

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 ky lang van hoe. hieu ((va cao) OR (va dao)) xuc va ((hang va) OR (hang tai)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang van hoe. hieu ((va cao) OR (va dao)) xuc va ((hang va) or (hang tai)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky lang van hoe. hieu ((va cao) OR (va dao)) xuc va ((hang va) or (hang tai)) cua tre*.