Perhaps you should try some spelling variations:
doanh ban » doanh bat, doanh van, doanh nhan
doanh dan » doanh van, doanh dao, doanh doanh
thu sac » thu sach, thu san, thu xac
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cua te » cua tu
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
ma hoi » mai hoi, xa hoi, ma hoa

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: thu sac ky nang ma hoi. hieu ve cam ((xuc vay) OR (xuc hay)) ((doanh dan) OR (doanh ban)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sac ky nang ma hoi. hieu ve cam ((xuc vay) or (xuc hay)) ((doanh dan) OR (doanh ban)) cua te~".
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang ma hoi. hieu ve cam ((xuc vay) or (xuc hay)) ((doanh dan) OR (doanh ban)) cua te*.