Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
van tham » van tuan, van chat, van tai
tu sach » thu sach, su sach, te sach
va cham » va chat, va tham
y xang » ty xang
xang x » nang x
do cua » doi cua, co cua, de cua
x hoi » xa hoi, o hoi, x ho
d cua » de cua, da cua, di cua

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: tu sach y xang x hoi. hieu ((va cham) OR (van tham)) cuu van thanh ((d cua) OR (do cua)) tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach y xang x hoi. hieu ((va cham) or (van tham)) cuu van thanh ((d cua) or (do cua)) tre*.