Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
lai cua » dai cua, lai chau, thai cua
hai cua » thai cua, dai cua, hoi cua
y sang » _ sang, duy sang
ma hoi » mai hoi, xa hoi, me hoi
va dan » ca dan, va dao, va dau

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 y sang ((ma hoi) OR (ma hoa)). hieu ve cham duc va dan ((lai cua) OR (hai cua)) tre~.
• Adding a wildcard symbol may retrieve word variants: te sach y sang ((ma hoi) or (ma hoa)). hieu ve cham duc va dan ((lai cua) or (hai cua)) tre*.