Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach y, sach ty
vai cua » dai cua, hai cua, lai cua
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
mang xa » mang may, dang xay, mang cua
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky ((((mang xa) or (lang xa))) or (nang cao)) hoi. hieu ve cac xuc va thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((((mang xa) OR (lang xa))) OR (nang cao)) hoi. hieu ve cac xuc va thanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((((mang xa) or (lang xa))) or (nang cao)) hoi. hieu ve cac xuc va thanh vai cua tre*.