Perhaps you should try some spelling variations:
"wikt:interlude" » "wilt:interlude", "wikt:interludio", "wickt:interlude", "winkt:interlude"
"wik:interlude" » "wik:interludio", "wick:interlude", "wink:interlude"
"wit:interlude" » "wit:interludio", "whit:interlude", "wait:interlude"
"witt:interlude" » "witt:interludio", "whitt:interlude", "waitt:interlude", "pitt:interlude", "litt: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 ("wit:interlude" OR "witt:interlude"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wikt:interlude\" OR \"wik:interlude\") OR (\"wit:interlude\" OR \"witt:interlude\"))".
• Removing quotes may allow a broader search: (( wikt:interlude OR wik:interlude ) OR ( wit:interlude OR witt:interlude )).
• Adding a wildcard symbol may retrieve word variants: (("wikt:interlude" OR "wik:interlude") OR ("wit:interlude" OR "witt:interlude"))*.