Perhaps you should try some spelling variations:
improv\" » improve\" (Expand Search), improved\" (Expand Search)
improvedeedeeed\" » improveedeedeeed\" (Expand Search), improvededeedeeed\" (Expand Search), improvededeeed\" (Expand Search), improveedeeed\" (Expand Search)
improveee\\" » improveeee\\" (Expand Search), improvedeee\\" (Expand Search), improve\\" (Expand Search), improved\\" (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 improvedeedeeed\\") OR improveee\\\")) OR (\\\"theatre improvede\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv OR improvedeedeeed ) OR improveee\ )) OR (\ theatre improvede\ )).