Perhaps you should try some spelling variations:
commedia » comedic (Expand Search)
comedian » comedians (Expand Search), comedies (Expand Search)
hell'arte. » held'arte. (Expand Search), hill'arte. (Expand Search), hall'arte. (Expand Search), hell'arts. (Expand Search), hell'parte. (Expand Search)
shell'art. » sheld'art. (Expand Search), shill'art. (Expand Search), shall'art. (Expand Search), shell'part. (Expand Search)
well'parte. » well'parts. (Expand Search), well'part. (Expand Search), well'party. (Expand Search), well'pparte. (Expand Search)
help'arte. » help'arts. (Expand Search), help'parte. (Expand Search)
bell'arte. » bell'arts. (Expand Search), bill'arte. (Expand Search), bell'parte. (Expand Search)
del'parte. » del'parts. (Expand Search), del'part. (Expand Search), del'party. (Expand Search), del'pparte. (Expand Search)
tells'pparty. » tells'party. (Expand Search), tells'ppparty. (Expand Search)
deal'art. » ideal'art. (Expand Search), real'art. (Expand Search), dead'art. (Expand Search), deal'part. (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) ((((((hell'arte. OR well'parte.) OR help'arte.) OR bell'arte.) OR (tells'pparty. OR (tell'paris. OR tell'paris.))) OR (deal'art. OR shell'art.)) OR del'parte.)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(commedia OR comedian) ((((((hell'arte. OR well'parte.) OR help'arte.) OR bell'arte.) OR (tells'pparty. OR (tell'paris. OR tell'paris.))) OR (deal'art. OR shell'art.)) OR del'parte.)".
• Adding a wildcard symbol may retrieve word variants: (commedia OR comedian) ((((((hell'arte. OR well'parte.) OR help'arte.) OR bell'arte.) OR (tells'pparty. OR (tell'paris. OR tell'paris.))) OR (deal'art. OR shell'art.)) OR del'parte.)*.

Perform this same search in Multisearch