Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
sang ma » tang ma, nang ma, sang tao
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
y sang » _ sang, duy sang
ma hoi » mai hoi, xa hoi, ma hoa

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 sang ma hoi. hieu ve cham xuc ((ban hanh) OR (va thanh)) tai cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach y sang ma hoi. hieu ve cham xuc ((ban hanh) or (va thanh)) tai cua tre*.