Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
than cua » nhan cua, thai cua, ban cua
anh than » anh thanh, anh tuan, anh nhan
cua tre » cua te, cuu tre, cua triet
suc van » duc van, luc van, sac van
hieu ve » hieu va
sac ky » cac ky, sai ky
su van » tu van, vu van
nang o » nang co, nang ho, nang ro
te sac » te sach, te cac, te san
o hai » co hai, so hai, o lai

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: te sac ky nang o hai. ((hieu ve) OR (hieu van)) cao ((suc van) OR (su van)) anh than cua tre~.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang o hai. ((hieu ve) or (hieu van)) cao ((suc van) or (su van)) anh than cua tre*.