Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
tu bai » tu ban, tu bat, te bai
bai ky » ban ky, sai ky, bac ky
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 bai ky tang ma hoi. hieu ve cham ((xuc van) OR (duc tan)) hanh tai cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu bai ky tang ma hoi. hieu ve cham ((xuc van) or (duc tan)) hanh tai cua tre*.