Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
sang mai » sang ma, sang tai, lang mai
thanh di » thanh doi, thanh de, thanh do
sach ky » sac ky, sach ty, sach kem
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
luc van » luoc van, luu van, duc van
ve cam » ve cham, ve cac, va cam
di cua » dai cua, doi cua, de cua

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sach y)) sang mai hoi. hieu ve cam luc van thanh di cua vat~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) OR (sach y)) sang mai hoi. hieu ve cam luc van thanh di cua vat*.