Perhaps you should try some spelling variations:
van dinh » van minh, van dich, va dinh
bo sach » co sach, hoc sach
dinh vi » dinh ve, dinh viet, dinh tri
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
lang ha » long ha
nang xa » lang xa, nang ma, mang xa
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach y ((((nang xa) or (nang x))) or (lang ha)) hoi. hieu ve cam xuc van dinh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach y ((((nang xa) OR (nang x))) OR (lang ha)) hoi. hieu ve cam xuc van dinh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: bo sach y ((((nang xa) or (nang x))) or (lang ha)) hoi. hieu ve cam xuc van dinh vi cua tre*.