Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
thanh vi » thanh va, thanh ve, nhanh vi
tieu su » thieu so
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu su » hieu sau, hieu so, hieu suat
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua te » cua tu
xu va » xu van, tu va, su va

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 (tieu su)) chao xu va ((thanh vi) OR (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 (tieu su)) chao xu va ((thanh vi) OR (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 (tieu su)) chao xu va ((thanh vi) OR (hanh vi)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang lai hoi. ((hieu su) or (tieu su)) chao xu va ((thanh vi) OR (hanh vi)) cua te*.