Perhaps you should try some spelling variations:
hieu suat » hieu luat, hieu qua
mang lai » mang lam, mang luoi, dang loai
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
ky mang » ky nang, ke mang, ky dang
lai roi » lai hoi, loi roi
hieu su » hieu sau, tieu su, hieu so
xuc van » duc van, luc van, vuc van
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
vi cua » vai cua, di cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky mang lai roi. ((hieu su) or (hieu suat)) chat xuc van hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky mang lai roi. ((hieu su) OR (hieu suat)) chat xuc van hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sai ky mang lai roi. ((hieu su) or (hieu suat)) chat xuc van hanh vi cua te*.