Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, hieu ve
ban hanh » ban hang
tu nang » tru nang, tu nong, tu nano
nang xa » nang x, lang xa, nang ma
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
cac tu » cac thu, cach tu, cac du
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac tu nang xa hoi. ((hieu van) OR (lieu va)) cam xuc ban hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu cac tu nang xa hoi. ((hieu van) OR (lieu va)) cam xuc ban hanh vi cua tre*.