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)
improveeeededede\" » improveeeeededede\" (Expand Search), improvedeeeededede\" (Expand Search), improveeededede\" (Expand Search), improvedeededede\" (Expand Search)
improvedd\" » improveedd\" (Expand Search), improvededd\" (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 improvee\\\") OR improveeeededede\\")) OR (\\\"theatre improvedd\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv\ OR improvee\ ) OR improveeeededede )) OR (\ theatre improvedd )).