Perhaps you should try some spelling variations:
thanh dat » thanh san, thanh hai, thanh van
hieu van » hieu va, thien van, lieu va
te sach » toc sach
van hac » van hoc, van ha, van hai
hac dac » cac dac, ha dac, nhac dan
dac gia » tac gia, duc gia, dau gia
dat cua » dai cua, day cua, mat cua
y sang » duy sang
_ sang » _ san
ma hoi » mai hoi, ma hoa, me hoi
cua tu » cua tuc, cua su, cua cu

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) OR (_ sang)) ((ma hoi) OR (xa hoi)). hieu van hac dac gia thanh dat cua tu~.
• Adding a wildcard symbol may retrieve word variants: te sach ((y sang) or (_ sang)) ((ma hoi) or (xa hoi)). hieu van hac dac gia thanh dat cua tu*.