Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vi » hanh vi, thanh va, thanh ve
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
xuc ban » duc ban, cuc ban, quoc ban
vi cua » vai cua, di cua
sac ky » cac ky, sai ky
va cam » va cham, va cao, va cai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sach y)) nang xa hoi. hieu ((va cam) OR (va cac)) xuc ban thanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) or (sach y)) nang xa hoi. hieu ((va cam) OR (va cac)) xuc ban thanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sach y)) nang xa hoi. hieu ((va cam) OR (va cac)) xuc ban thanh vi cua tre*.