Perhaps you should try some spelling variations:
"wikt:interlude" » "witt:interlude", "wit:interlude", "wilt:interlude", "wikt:interludio", "winkt:interlude"
"wik:interlude" » "wik:interludio", "wink: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.

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