Perhaps you should try some spelling variations:
sau chan » cau chan, mau chan, san chang
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
su chao » su cao
ky sang » ky nang, ky dang, ky tang
lai hoi » lai hoa, lai roi, mai hoi
dai hoi » dai hoc, dai hai, dai moi
vi cua » vai cua, di cua
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) or (dai hoi)). hieu ((su chao) OR (sau chan)) xu va thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang ((lai hoi) OR (dai hoi)). hieu ((su chao) OR (sau chan)) xu va thanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky sang ((lai hoi) or (dai hoi)). hieu ((su chao) OR (sau chan)) xu va thanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang ((lai hoi) or (dai hoi)). hieu ((su chao) OR (sau chan)) xu va thanh vi cua te*.