Perhaps you should try some spelling variations:
improv\" » improve\" (Expand Search), improved\" (Expand Search)
improvee\" » improveee\" (Expand Search), improvedee\" (Expand Search), improve\" (Expand Search), improved\" (Expand Search)
improveededdde\" » improveeededdde\" (Expand Search), improvedeededdde\" (Expand Search), improvededdde\" (Expand Search), improveddeddde\" (Expand Search), improvedddde\" (Expand Search)
improveede\" » improveeede\" (Expand Search), improvedeede\" (Expand Search), improvede\" (Expand Search), improvedde\" (Expand Search), improved\" (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 improvee\\") OR improveededdde\\")) OR (\\\"theatre improveede\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv OR improvee ) OR improveededdde )) OR (\ theatre improveede )).