Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
hanh dai » hanh tai, hanh dao, vanh dai
hieu sau » hieu suat, tieu su, hieu va
cua tuc » cua duc, cua tu, cua thuoc
va hanh » van hanh, va thanh, va danh
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu su » tieu su, hieu so, hieu suat
cua te » cua tu
tu sac » tu sach, tu cac, tu san
xuc va » duc va, tuc va, luc va
sac ky » cac ky, sai ky

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 sang lai hoi. ((hieu su) OR (hieu sau)) cam xuc va hanh dai ((cua te) OR (cua tuc))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky sang lai hoi. ((hieu su) OR (hieu sau)) cam xuc va hanh dai ((cua te) or (cua tuc))~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang lai hoi. ((hieu su) OR (hieu sau)) cam xuc va hanh dai ((cua te) or (cua tuc))*.