Perhaps you should try some spelling variations:
danh mai » danh sai, doanh moi, dinh moi
ban hang » ngan hang
ky danh » ky anh, ky dang
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va
xuc ban » duc ban, cuc ban, quoc ban
tu sai » tu bai, tu san, tu cai
di cua » dai cua, doi cua, de cua
vi cua » vai cua
sai ky » sac ky

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 sai ky danh mai hoi. ((hieu va) OR (hieu qua)) cam xuc ban hang ((vi cua) OR (di cua)) te~.
• Adding a wildcard symbol may retrieve word variants: tu sai ky danh mai hoi. ((hieu va) or (hieu qua)) cam xuc ban hang ((vi cua) or (di cua)) te*.