Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
sang lai » sang tai, sang lap, mang lai
hanh vai » hanh vi, hanh va, hanh tai
chat duc » chat xuc, chat doc, chet duoc
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu su » hieu sau, hieu so, hieu suat
vai cua » dai cua, hai cua, lai cua
tieu su » thieu so
duc van » duc va, duc tan, duc manh
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 (tieu su)) chat duc van hanh vai 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)) chat duc van hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang lai hoi. ((hieu su) or (tieu su)) chat duc van hanh vai cua te*.