Perhaps you should try some spelling variations:
thien van » thi van
thanh van » thanh san, thanh toan, thanh phan
thanh va » hanh va, thanh ha, thanh ve
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
san ky » sang ky, van ky, dan ky
xuc va » duc va, tuc va, luc va
tu san » thu san, tu ban, tu can

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 san ky lang xa hoi. ((hieu ve) OR (thien van)) cam xuc va ((thanh va) OR (thanh van)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky lang xa hoi. ((hieu ve) or (thien van)) cam xuc va ((thanh va) OR (thanh van)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu san ky lang xa hoi. ((hieu ve) or (thien van)) cam xuc va ((thanh va) OR (thanh van)) cua tre*.