Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveed\" » improveeed\" (Expand Search), improvedeed\" (Expand Search), improved\" (Expand Search), improve\" (Expand Search)
improveedeeeede\" » improveeedeeeede\" (Expand Search), improvedeedeeeede\" (Expand Search), improvedeeeede\" (Expand Search), improveeeeede\" (Expand Search)
improvede\" » improveede\" (Expand Search), improvedede\" (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 improveed\\") OR improveedeeeede\\")) OR (\\\"theatre improvede\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv\ OR improveed ) OR improveedeeeede )) OR (\ theatre improvede )).