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)
improveeedeee\" » improveeeedeee\" (Expand Search), improvedeeedeee\" (Expand Search), improveedeee\" (Expand Search), improvededeee\" (Expand Search)
improveedeeed\" » improveeedeeed\" (Expand Search), improvedeedeeed\" (Expand Search), improvedeeed\" (Expand Search), improveddeeed\" (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 improveeedeee\\")) OR (\\\"theatre improveedeeed\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv\ OR improvee ) OR improveeedeee )) OR (\ theatre improveedeeed )).