Perhaps you should try some spelling variations:
"wik:interlude" » "wick:interlude", "wink:interlude"
"witt:interludio" » "pitt:interludio", "litt:interludio", "witt:intermedio"
"wait:interludio" » "wait:intermedio", "waite:interludio", "walt:interludio", "want:interludio"
"whitt:interlude" » "whitty:interlude", "white:interlude", "whit:interlude"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"wik:interlude\" OR ((\"witt:interludio\" OR \"wait:interludio\") OR \"whitt:interlude\"))~".
• Removing quotes may allow a broader search: ( wik:interlude OR (( witt:interludio OR wait:interludio ) OR whitt:interlude ))~.
• Adding a wildcard symbol may retrieve word variants: ("wik:interlude" OR (("witt:interludio" OR "wait:interludio") OR "whitt:interlude"))*.