Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
qua cham » qua hai, qua cac, va cham
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
mang xa » lang xa, mang may, dang xay
nang xa » nang x, lang xa, ang xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky ((((nang xa) or (mang xa))) or (nang ma)) hoi. hieu qua cham xuc ban hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((((nang xa) OR (mang xa))) OR (nang ma)) hoi. hieu qua cham xuc ban hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky ((((nang xa) or (mang xa))) or (nang ma)) hoi. hieu qua cham xuc ban hanh vai cua tre*.