Pronunciation: [vˈɔ͡ɪə͡ʊ] (IPA)
Correct spelling for the English word "voio" is [vˈɔ͡ɪə͡ʊ], [vˈɔɪəʊ], [v_ˈɔɪ_əʊ] (IPA phonetic alphabet).
Correct spelling for voio