Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, mang xa, ang xa
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
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: su sach ky ((((nang xa) or (nang ma))) or (lang xa)) hoi. hieu ve cam xuc va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((((nang xa) OR (nang ma))) OR (lang xa)) hoi. hieu ve cam xuc va hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ky ((((nang xa) or (nang ma))) or (lang xa)) hoi. hieu ve cam xuc va hanh vai cua tre*.