Perhaps you should try some spelling variations:
sang tao » hang tai
tao khoi » tao hoi, thao khoa, lao khoa
te sach » toc sach
va danh » va dinh, va dan, va hanh
cam tuc » cam xuc, cam tu, nam thuc
vai cua » dai cua, hai cua, lai cua
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
ky sang » ky nang, ky dang, ky tang
tuc va » thuc va, truc va, tuc xa
vi cua » di 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: te sach ky sang tao khoi. ((hieu ve) OR (hieu qua)) cam tuc va danh ((vi cua) OR (vai cua)) vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky sang tao khoi. ((hieu ve) or (hieu qua)) cam tuc va danh ((vi cua) OR (vai cua)) vat~".
• Adding a wildcard symbol may retrieve word variants: te sach ky sang tao khoi. ((hieu ve) or (hieu qua)) cam tuc va danh ((vi cua) OR (vai cua)) vat*.