Perhaps you should try some spelling variations:
"wilt:interlude" » "walt:interlude", "wild:interlude", "wilf:interlude", "wilt:interludio"
"wit:interlude" » "wit:interludio", "whit:interlude", "witt:interlude", "wait:interlude"
"wick:interlude" » "wick:interludio", "nick:interlude", "dick:interlude", "mick:interlude"
"rick:interlude" » "rick:interludio", "rico:interlude", "rica:interlude", "nick: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: "((\"wilt:interlude\" OR \"wit:interlude\") OR (\"wick:interlude\" OR \"rick:interlude\"))~".
• Removing quotes may allow a broader search: (( wilt:interlude OR wit:interlude ) OR ( wick:interlude OR rick:interlude ))~.
• Adding a wildcard symbol may retrieve word variants: (("wilt:interlude" OR "wit:interlude") OR ("wick:interlude" OR "rick:interlude"))*.