Perhaps you should try some spelling variations:
sau chan » cau chan, mau chan, san chang
va thanh » gia thanh, ban thanh, le thanh
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
su chao » su cao
va tinh » may tinh
va cua » va chua, via cua, ca cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang ma hoi. hieu ((su chao) OR (sau chan)) xu ((va thanh) OR (va tinh)) va cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky sang ma hoi. hieu ((su chao) or (sau chan)) xu ((va thanh) OR (va tinh)) va cua te~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang ma hoi. hieu ((su chao) or (sau chan)) xu ((va thanh) OR (va tinh)) va cua te*.