Perhaps you should try some spelling variations:
ban hang » ngan hang
chat xuc » chat huu, cam xuc, chat cua
mai hoi » mai khoi, dai hoi, lai hoi
hang vi » hang va, hanh vi, hang di
lai roi » lai hoi, loi roi
hieu ve » hieu va, hieu van
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang ((mai hoi) or (lai roi)). hieu ve ((chat xuc) or (chao xu)) ban hang vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ((mai hoi) OR (lai roi)). hieu ve ((chat xuc) OR (chao xu)) ban hang vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ((mai hoi) or (lai roi)). hieu ve ((chat xuc) or (chao xu)) ban hang vi cua te*.