Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
duoc ban » quoc ban, buoc ban, duoc bat
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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky lang xa hoi. hieu van nam ((duoc 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 ((duoc ban) OR (duc ban)) thanh ve cua tre*.