Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
quoc ban » quoc bao, quoc lan, quoc quan
thanh ve » hanh ve, thanh va, thanh vien
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
duc ban » duc tan, duc van, dua ban
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cua » le cua, de cua, te cua

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 lang xa hoi. hieu van nam ((quoc ban) OR (duc ban)) thanh ve cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu van nam ((quoc ban) or (duc ban)) thanh ve cua tre*.