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