Perhaps you should try some spelling variations:
commedia » comedic (Expand Search)
comedian » comedians (Expand Search), comedies (Expand Search)
hill'arte. » hall'arte. (Expand Search), bill'arte. (Expand Search), hill'arts. (Expand Search)
well'arte. » well'arts. (Expand Search)
help'arte. » help'arts. (Expand Search)
bell'arte. » bell'arts. (Expand Search), bill'arte. (Expand Search)
del'parte. » del'parts. (Expand Search)
tell'party. » tells'party. (Expand Search)
tell'parts. » tells'parts. (Expand Search), tell'arts. (Expand Search), tell'paris. (Expand Search)
dell'part. » deal'part. (Expand Search), hell'part. (Expand Search)
sell'art. » self'art. (Expand Search), hell'art. (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (commedia OR comedian) ((((((hill'arte. OR well'arte.) OR help'arte.) OR bell'arte.) OR (tell'party. OR (tell'parts. OR tell'parts.))) OR (dell'part. OR sell'art.)) OR del'parte.)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(commedia OR comedian) ((((((hill'arte. OR well'arte.) OR help'arte.) OR bell'arte.) OR (tell'party. OR (tell'parts. OR tell'parts.))) OR (dell'part. OR sell'art.)) OR del'parte.)".
• Adding a wildcard symbol may retrieve word variants: (commedia OR comedian) ((((((hill'arte. OR well'arte.) OR help'arte.) OR bell'arte.) OR (tell'party. OR (tell'parts. OR tell'parts.))) OR (dell'part. OR sell'art.)) OR del'parte.)*.

Perform this same search in Multisearch