Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveed\\" » improveeed\\" (Expand Search), improvedeed\\" (Expand Search), improved\\" (Expand Search), improve\\" (Expand Search)
improvede\\" » improveede\\" (Expand Search), improvedede\\" (Expand Search), improved\\" (Expand Search), improve\\" (Expand Search)
improveededde\" » improveeededde\" (Expand Search), improvedeededde\" (Expand Search), improvededde\" (Expand Search), improveedde\" (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 (improveed\\\" OR improvede\\\"))) OR (\\\"theatre improveededde\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre (improv\ OR (improveed\ OR improvede\ ))) OR (\ theatre improveededde )).