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
te sach » toc sach
van hoc » van hoa
hoc dac » hoc dan, hoc dai, hoc cac
dac ban » cac ban, dac san, duc ban
dat cua » dai cua, day cua, mat cua
y sang » duy sang
_ sang » _ san
ma hoi » mai hoi, xa hoi, ma hoa
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. hieu van hoc dac ban thanh dat cua tu~.
• Adding a wildcard symbol may retrieve word variants: te sach ((y sang) or (_ sang)) ma hoi. hieu van hoc dac ban thanh dat cua tu*.