Perhaps you should try some spelling variations:
sang mai » sang ma, sang tai, lang mai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
mai hoi » mai khoi, dai hoi, lai hoi
xuc van » duc van, luc van, vuc van
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cai
va cao » va cac, va co, va dao
ban di » ban dai, ban dia, ban do
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: te sach ky sang mai hoi. hieu ((ve cam) OR (((va cam) OR (va cao)))) xuc van ban di cua vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky sang mai hoi. hieu ((ve cam) or (((va cam) OR (va cao)))) xuc van ban di cua vat~".
• Adding a wildcard symbol may retrieve word variants: te sach ky sang mai hoi. hieu ((ve cam) or (((va cam) OR (va cao)))) xuc van ban di cua vat*.