Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
thien van » thi van
hieu van » hieu va, lieu va, hieu ve
cua tre » cua te, cuu tre, cua triet
qua ban » qua quan
vai cua » dai cua, hai cua, lai cua
tang ma » mang may, tang van
ky tang » ky nang, ky dang, kho tang
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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 tang ma hoa. ((hieu van) OR (thien van)) lam ((cua ban) OR (qua ban)) thanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky tang ma hoa. ((hieu van) OR (thien van)) lam ((cua ban) or (qua ban)) thanh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang ma hoa. ((hieu van) OR (thien van)) lam ((cua ban) or (qua ban)) thanh vai cua tre*.