Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
cham xuc » cam xuc, chat xuc, cham soc
minh vi » minh voi, dinh vi, minh va
xuc van » duc van, luc van, vuc van
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
nang xa » lang xa, nang ma, mang xa
lang ha » long ha
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: hoc sach y ((((nang xa) or (nang x))) or (lang ha)) hoi. hieu ve cham xuc van minh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach y ((((nang xa) OR (nang x))) OR (lang ha)) hoi. hieu ve cham xuc van minh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: hoc sach y ((((nang xa) or (nang x))) or (lang ha)) hoi. hieu ve cham xuc van minh vi cua tre*.