Perhaps you should try some spelling variations:
hanh dien » nhanh dien, hang dien, danh dien
cua tre » cua te, cua triet, dua tren
va hanh » van hanh, va thanh, va danh
ky tang » ky nang, kho tang, ky trong
cuu tre » cau tren, cau treo
ky dang » ky nang, ky danh
lai hoi » dai hoi, lai hoa, lai roi
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
vu sac » vu sach, vu san, va sac
tuc va » thuc va, truc va, tuc xa
va cam » va cham, va cac, va cao

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: vu sac ((ky tang) OR (ky dang)) lai hoi. hieu va cam tuc va hanh dien ((cuu tre) OR (cua tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ((ky tang) or (ky dang)) lai hoi. hieu va cam tuc va hanh dien ((cuu tre) OR (cua tre))~".
• Adding a wildcard symbol may retrieve word variants: vu sac ((ky tang) or (ky dang)) lai hoi. hieu va cam tuc va hanh dien ((cuu tre) OR (cua tre))*.