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