Perhaps you should try some spelling variations:
ban hang » ngan hang
chat xuc » chat huu, cam xuc, chao xu
qua chat » qua nhat, qua cham, luan chat
va danh » va dinh, va dan, va hanh
sac ky » cac ky, sai ky
nang o » nang co, nang ho, nang ro
vi cua » vai cua
di cua » dai cua, doi cua, de cua
vu sac » vu sach, vu san, va sac
o hoi » co hoi, o hoc, o hai

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: vu sac ky nang o hoi. hieu qua chat xuc ((ban hang) OR (va danh)) ((vi cua) OR (di cua)) tre~.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang o hoi. hieu qua chat xuc ((ban hang) or (va danh)) ((vi cua) or (di cua)) tre*.