Perhaps you should try some spelling variations:
ban hang » ngan hang
chat cuc » chat cua, chat xuc, chi cuc
cuc ban » cua ban, cac ban, cuu ban
ky dang » ky danh
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va
hang vi » hang va, hanh vi, hang di
tu sac » tu sach, tu cac, tu san
vi cua » vai cua, di cua
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 dang) OR (ky nang)) mai hoi. ((hieu va) or (hieu qua)) chat cuc ban hang vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky dang) OR (ky nang)) mai hoi. ((hieu va) OR (hieu qua)) chat cuc ban hang vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky dang) OR (ky nang)) mai hoi. ((hieu va) or (hieu qua)) chat cuc ban hang vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky dang) OR (ky nang)) mai hoi. ((hieu va) or (hieu qua)) chat cuc ban hang vi cua te*.