Perhaps you should try some spelling variations:
ban hanh » ban hang
ky tang » ky nang, ky dang, kho tang
mai hoi » mai khoi, dai hoi, mai doi
lai hoi » dai hoi, lai hoa, lai roi
xuc ban » duc ban, cuc ban, quoc ban
ve chao » ve chat, ve cham, ve chang
ve cho » ve co, ve che, de cho
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 tang ((mai hoi) OR (lai hoi)). hieu ((ve chao) or (ve cho)) xuc ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky tang ((mai hoi) OR (lai hoi)). hieu ((ve chao) OR (ve cho)) xuc ban hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky tang ((mai hoi) OR (lai hoi)). hieu ((ve chao) or (ve cho)) xuc ban hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang ((mai hoi) OR (lai hoi)). hieu ((ve chao) or (ve cho)) xuc ban hanh vi cua te*.