Perhaps you should try some spelling variations:
"wikt:interlude" » "witt:interlude", "wik:interlude", "wilt:interlude", "wikt:interludio"
"whitt:interlude" » "whitt:interludio", "whitty:interlude", "white:interlude", "whit:interlude"
"wit:intermedio" » "whit:intermedio", "witt:intermedio", "wait:intermedio"
"litt:intermedio" » "pitt:intermedio", "lita:intermedio", "liut:intermedio"

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 ("wit:intermedio" OR "litt:intermedio")) OR "whitt:interlude")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"wikt:interlude\" OR (\"wit:intermedio\" OR \"litt:intermedio\")) OR \"whitt:interlude\")".
• Removing quotes may allow a broader search: (( wikt:interlude OR ( wit:intermedio OR litt:intermedio )) OR whitt:interlude ).
• Adding a wildcard symbol may retrieve word variants: (("wikt:interlude" OR ("wit:intermedio" OR "litt:intermedio")) OR "whitt:interlude")*.