Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveede\" » improveeede\" (Expand Search), improvedeede\" (Expand Search), improved\" (Expand Search), improvede\" (Expand Search), improvee\" (Expand Search)
improveed\\" » improveeed\\" (Expand Search), improvedeed\\" (Expand Search), improved\\" (Expand Search), improve\\" (Expand Search)
improveededede\" » improveeededede\" (Expand Search), improvedeededede\" (Expand Search), improveddede\" (Expand Search), improvededede\" (Expand Search), improveedede\" (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 improveede\\") OR improveed\\\")) OR (\\\"theatre improveededede\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv\ OR improveede ) OR improveed\ )) OR (\ theatre improveededede )).