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