Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cham xuc » cam xuc, chat xuc, cham soc
bo sach » co sach, hoc sach
minh vi » minh voi, dinh vi, minh va
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
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 xa)) hoi. ((hieu ve) OR (hieu van)) cham xuc van minh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach y ((nang xa) OR (lang xa)) hoi. ((hieu ve) OR (hieu van)) cham xuc van minh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "bo sach y ((nang xa) or (lang xa)) hoi. ((hieu ve) OR (hieu van)) cham xuc van minh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: bo sach y ((nang xa) or (lang xa)) hoi. ((hieu ve) OR (hieu van)) cham xuc van minh vi cua tre*.