Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
cham xuc » cam xuc, chat xuc, cham soc
sach ky » sac ky, sach y, sach kem
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
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: tu ((sach ky) or (sach ty)) ((nang xa) or (lang van)) hoi. hieu ve cham xuc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach ty)) ((nang xa) OR (lang van)) hoi. hieu ve cham xuc va hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach ty)) ((nang xa) or (lang van)) hoi. hieu ve cham xuc va hanh vi cua tre*.