Perhaps you should try some spelling variations:
te sach » toc sach
cac ban » cac dan, cac van, can ban
xuc ban » duc ban, cuc ban, quoc ban
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ly hang » ly quang
ty hang » ty xang, thi hang, thu hang
anh ly » anh y, anh le, anh my
ly cua » le cua
ve cam » ve cham, ve cac, va cam

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 ((ty hang) OR (ly hang)) xa hoi. hieu ve cam ((xuc ban) OR (cac ban)) anh ly cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty hang) OR (ly hang)) xa hoi. hieu ve cam ((xuc ban) or (cac ban)) anh ly cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty hang) OR (ly hang)) xa hoi. hieu ve cam ((xuc ban) or (cac ban)) anh ly cua tre*.