Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
phat xuc » chat xuc, phat xuat, phap xu
hieu sau » hieu suat, tieu su, hieu va
hieu so » thieu so
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu su » tieu su, hieu suat, hieu qua
va hanh » van hanh, va thanh, va danh
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
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 sac ky sang lai hoi. ((((hieu su) OR (hieu so))) or (hieu sau)) phat xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang lai hoi. ((((hieu su) OR (hieu so))) OR (hieu sau)) phat xuc va hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky sang lai hoi. ((((hieu su) OR (hieu so))) or (hieu sau)) phat xuc va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang lai hoi. ((((hieu su) OR (hieu so))) or (hieu sau)) phat xuc va hanh vi cua te*.