Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
tang mai » tang ma, tang tai, lang mai
mai khoi » mai khoa, tai khoa, cac khoi
van dung » van dong, xay dung, tin dung
sach ty » sach y, sach tu, sach thu
ty tang » tay tang, ty xang, ty hang
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cac, va cam, ve cai

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 tang mai khoi. hieu ((ve cam) OR (ve cham)) xuc van dung tai cuu tre~.
• Adding a wildcard symbol may retrieve word variants: thu sach ty tang mai khoi. hieu ((ve cam) or (ve cham)) xuc van dung tai cuu tre*.