Perhaps you should try some spelling variations:
duc manh » suc manh, duc anh, duc minh
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
qua lap » quan lap, qua ap, qua la
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
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: su sach y nang xa hoi. hieu qua lap ((xuc van) or (((luc van) or (duc manh)))) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu qua lap ((xuc van) OR (((luc van) OR (duc manh)))) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu qua lap ((xuc van) or (((luc van) or (duc manh)))) hanh vi cua tre*.