Perhaps you should try some spelling variations:
improv\" » improve\" (Expand Search), improved\" (Expand Search)
improveded\" » improveeded\" (Expand Search), improvededed\" (Expand Search), improved\" (Expand Search), improvedd\" (Expand Search)
improvededdedee\" » improveededdedee\" (Expand Search), improvedededdedee\" (Expand Search), improveddedee\" (Expand Search), improvedddedee\" (Expand Search)
improvede\" » improveede\" (Expand Search), improvedede\" (Expand Search), improved\" (Expand Search), improve\" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"\\"((\\\"theatre ((improv\\" OR improveded\\") OR improvededdedee\\")) OR (\\\"theatre improvede\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv OR improveded ) OR improvededdedee )) OR (\ theatre improvede )).