Perhaps you should try some spelling variations:
"wilt:interlude" » "walt:interlude", "wild:interlude", "wilf:interlude"
"wickt:interlude" » "wicht:interlude", "wicki:interlude", "wicks:interlude", "nickt:interlude", "dickt:interlude", "rickt:interlude"
"witt:interludio" » "pitt:interludio", "litt:interludio", "witt:intermedio"
"wick:interlude" » "nick:interlude", "dick:interlude", "rick:interlude"

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((("wilt:interlude" OR "wickt:interlude") OR "witt:interludio") OR "wick:interlude")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"wilt:interlude\" OR \"wickt:interlude\") OR \"witt:interludio\") OR \"wick:interlude\")*".
• Removing quotes may allow a broader search: ((( wilt:interlude OR wickt:interlude ) OR witt:interludio ) OR wick:interlude )*.