Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveededdd\" » improveeededdd\" (Expand Search), improvedeededdd\" (Expand Search), improvededdd\" (Expand Search), improveddeddd\" (Expand Search)
improvee\" » improveee\" (Expand Search), improvedee\" (Expand Search), improve\" (Expand Search), improved\" (Expand Search)
improveedede\" » improveeedede\" (Expand Search), improvedeedede\" (Expand Search), improvedede\" (Expand Search), improveddede\" (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 improveededdd\\") OR improvee\\")) OR (\\\"theatre improveedede\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv\ OR improveededdd ) OR improvee )) OR (\ theatre improveedede )).