Perhaps you should try some spelling variations:
van cham » van chat, van tham, va cham
hieu van » hieu va, thien van, lieu va
danh van » doanh van, dang van, dinh van
dang xay » dang van, van xay
van cua » vang cua, ban cua, dan cua
sach ly » sach y, sach lo, sach ty
tu sach » thu sach, su sach, te sach
lang xa » lang ha, lang van
cua tre » cua te, cuu tre, cua triet
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa

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 sach ly ((lang xa) OR (dang xay)) hoi. hieu van cham ((luc va) OR (tuc va)) danh van cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ly ((lang xa) OR (dang xay)) hoi. hieu van cham ((luc va) or (tuc va)) danh van cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach ly ((lang xa) OR (dang xay)) hoi. hieu van cham ((luc va) or (tuc va)) danh van cua tre*.