Perhaps you should try some spelling variations:
improv\" » improve\" (Expand Search), improved\" (Expand Search)
improvede\" » improveede\" (Expand Search), improvedede\" (Expand Search), improved\" (Expand Search), improve\" (Expand Search)
improvedeeedeede\" » improveedeeedeede\" (Expand Search), improvededeeedeede\" (Expand Search), improvedeedeede\" (Expand Search), improveeedeede\" (Expand Search)
improvedededeed\" » improveedededeed\" (Expand Search), improvededededeed\" (Expand Search), improveddedeed\" (Expand Search), improvededeed\" (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 improvede\\") OR improvedeeedeede\\")) OR (\\"theatre improvedededeed\\"))\"".
• Removing quotes may allow a broader search: (( theatre ((improv OR improvede ) OR improvedeeedeede )) OR ( theatre improvedededeed )).