Perhaps you should try some spelling variations:
te sach » toc sach
sach cu » sach cua, sach tu, sach uu
dinh te » dich te, dinh ve, dinh tu
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, ve chat, vu cham
lang xa » lang ha, dang xay, lang van
cu lang » cua lang, tu lang, xu lang
tuc va » thuc va, truc va, tuc xa
va cao » va cac, va co, va dao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach cu lang xa hoi. hieu ((ve cham) or (va cao)) tuc va ((dinh te) or (kinh te)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach cu lang xa hoi. hieu ((ve cham) OR (va cao)) tuc va ((dinh te) OR (kinh te)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach cu lang xa hoi. hieu ((ve cham) or (va cao)) tuc va ((dinh te) or (kinh te)) cua tre*.