Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveeded\" » improveeeded\" (Expand Search), improvedeeded\" (Expand Search), improveded\" (Expand Search), improvedded\" (Expand Search)
improveedeedde\" » improveeedeedde\" (Expand Search), improvedeedeedde\" (Expand Search), improvedeedde\" (Expand Search), improveddeedde\" (Expand Search)
improvee\" » improveee\" (Expand Search), improvedee\" (Expand Search), improve\" (Expand Search), improved\" (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 ((improveeded\\" OR improveedeedde\\") OR improvee\\")))~\\"\"".
• Removing quotes may allow a broader search: ((\ theatre improv\ ) OR (\ theatre ((improveeded OR improveedeedde ) OR improvee )))~.