Perhaps you should try some spelling variations:
"wilt:interlude" » "walt:interlude", "wild:interlude", "witt:interlude"
"wilt:interludio" » "walt:interludio", "wild:interludio", "witt:interludio", "wilt:intermedio"
"wilf:interludio" » "wilf:intermedio", "wolf:interludio", "wild:interludio"
"wit:interlude" » "whit:interlude", "witt: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: (("wilt:interlude" OR ("wilt:interludio" OR "wilf:interludio")) OR "wit:interlude")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wilt:interlude\" OR (\"wilt:interludio\" OR \"wilf:interludio\")) OR \"wit:interlude\")*".
• Removing quotes may allow a broader search: (( wilt:interlude OR ( wilt:interludio OR wilf:interludio )) OR wit:interlude )*.