Perhaps you should try some spelling variations:
ban hang » ngan hang
luu tre » luu tru, cuu tre, luy tre
hang vi » hang va, hanh vi, hang di
cam tuc » cam xuc, nam thuc, dam thuc
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
sac ky » cac ky, sai ky
cam tu » cam thu, nam tu, dam tu
vi luu » vi lua
te sac » te sach, te cac, te san

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: te sac ky nang xa hoi. ((hieu va) OR (hieu qua)) ((cam tuc) OR (cam tu)) ban hang vi luu tre~.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xa hoi. ((hieu va) or (hieu qua)) ((cam tuc) or (cam tu)) ban hang vi luu tre*.