Perhaps you should try some spelling variations:
sau chao » sau cho, cau cham, cau chan
sang lai » sang tai, sang lap, mang lai
sau chan » cau chan, mau chan, san chang
va hanh » van hanh, va thanh, va danh
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
vi cua » vai cua, di cua
tu san » thu san, tu can, vu san
tu ban » thu ban, te ban
cua te » cua tu
su va » su van, tu 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 san) or (tu ban)) ky sang lai hoi. hieu ((sau chao) or (sau chan)) su va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu ban)) ky sang lai hoi. hieu ((sau chao) OR (sau chan)) su va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu ban)) ky sang lai hoi. hieu ((sau chao) or (sau chan)) su va hanh vi cua te*.