Perhaps you should try some spelling variations:
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
sach xa » sach dao, sach nha, sach bai
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
xa lang » va lang, ba lang, ha lang
vi cua » di cua
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 xa lang xa hoi. hieu ve cham ((xuc va) OR (tuc xa)) danh ((vi cua) OR (vai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach xa lang xa hoi. hieu ve cham ((xuc va) or (tuc xa)) danh ((vi cua) OR (vai cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: te sach xa lang xa hoi. hieu ve cham ((xuc va) or (tuc xa)) danh ((vi cua) OR (vai cua)) tre*.