Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van dinh » van minh, van dich, va dinh
lang van » dang van, tang van, hoang van
cham xuc » cam xuc, chat xuc, cham soc
bo sach » co sach, hoc sach
dinh vi » dinh ve, dinh viet, dinh tri
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
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 (lang van)) hoi. ((hieu ve) or (hieu van)) cham 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 (lang van)) hoi. ((hieu ve) OR (hieu van)) cham xuc van dinh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: bo sach y ((nang xa) or (lang van)) hoi. ((hieu ve) or (hieu van)) cham xuc van dinh vi cua tre*.