Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cham xuc » cam xuc, chat xuc, cham soc
dang xay » dang van, van xay
qua cham » qua hai, qua cac, va cham
vai cua » dai cua, hai cua, lai cua
xuc gia » duc gia, luc gia, tuc gia
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach ky) or (sach ty)) ((dang xay) or (nang x)) hoi. hieu qua cham xuc gia thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ky) OR (sach ty)) ((dang xay) OR (nang x)) hoi. hieu qua cham xuc gia thanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: su ((sach ky) or (sach ty)) ((dang xay) or (nang x)) hoi. hieu qua cham xuc gia thanh vai cua tre*.