Perhaps you should try some spelling variations:
"wilt:interlude" » "walt:interlude", "wilf:interlude", "milt:interlude", "wilt:interludio"
"witt:interlude" » "witt:interludio", "pitt:interlude", "litt:interlude"
"wild:interlude" » "wild:interludio", "wilde:interlude"
"wait:interlude" » "wait:interludio", "waite:interlude", "walt:interlude", "want: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 "witt:interlude") OR "wild:interlude") OR "wait:interlude")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"wilt:interlude\" OR \"witt:interlude\") OR \"wild:interlude\") OR \"wait:interlude\")".
• Removing quotes may allow a broader search: ((( wilt:interlude OR witt:interlude ) OR wild:interlude ) OR wait:interlude ).
• Adding a wildcard symbol may retrieve word variants: ((("wilt:interlude" OR "witt:interlude") OR "wild:interlude") OR "wait:interlude")*.