Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveeededede\" » improveeeededede\" (Expand Search), improvedeeededede\" (Expand Search), improvededede\" (Expand Search), improveddedede\" (Expand Search)
improveee\" » improveeee\" (Expand Search), improvedeee\" (Expand Search), improve\" (Expand Search), improved\" (Expand Search)
improveed\" » improveeed\" (Expand Search), improvedeed\" (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 (\\\"theatre ((improveeededede\\" OR improveee\\") OR improveed\\")))~\\"\"".
• Removing quotes may allow a broader search: ((\ theatre improv\ ) OR (\ theatre ((improveeededede OR improveee ) OR improveed )))~.