Perhaps you should try some spelling variations:
"witt:interlude" » "pitt:interlude", "litt:interlude", "witt:interludio"
"wickt:interlude" » "wickt:interludio", "wick:interlude", "wicht:interlude", "wicki:interlude"
"wik:interlude" » "wik:interludio", "wick:interlude", "wink:interlude"
"wilt:intermedio" » "walt:intermedio", "wild:intermedio", "wilf:intermedio"

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

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