Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
va hanh » van hanh, va thanh, va danh
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
ve cac » va cac, vien cac
vi cua » vai cua, di cua
cua te » cua tu
ve cai » va cai, ve tai, ve cau
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (tu san)) ky sang lai hoi. hieu ((ve cai) or (ve cac)) duc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (tu san)) ky sang lai hoi. hieu ((ve cai) OR (ve cac)) duc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (tu san)) ky sang lai hoi. hieu ((ve cai) or (ve cac)) duc va hanh vi cua te*.