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