Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveeedede\" » improveeeedede\" (Expand Search), improvedeeedede\" (Expand Search), improvedede\" (Expand Search), improveddede\" (Expand Search)
improveee\" » improveeee\" (Expand Search), improvedeee\" (Expand Search), improve\" (Expand Search), improved\" (Expand Search)
improveeede\" » improveeeede\" (Expand Search), improvedeeede\" (Expand Search), improvede\" (Expand Search), improvedde\" (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 improveeedede\\")) OR (\\\"theatre (improveee\\" OR improveeede\\")))~\\"\"".
• Removing quotes may allow a broader search: ((\ theatre (improv\ OR improveeedede )) OR (\ theatre (improveee OR improveeede )))~.