Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thu sach » tu sach, thuat sach, thuoc sach
sang mai » sang ma, sang tai, lang mai
thanh di » thanh doi, thanh de, thanh do
sach ty » sach y, sach tu, sach thu
ty sang » ty xang, ty hang, duy sang
mai hoi » mai khoi, dai hoi, lai hoi
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
ve cac » va cac, vien cac
di cua » dai cua, doi cua, de 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: thu sach ty sang mai hoi. hieu ((ve cham) OR (ve cac)) xuc van thanh di cua vat~.
• Adding a wildcard symbol may retrieve word variants: thu sach ty sang mai hoi. hieu ((ve cham) or (ve cac)) xuc van thanh di cua vat*.