Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improveedede\" » improveeedede\" (Expand Search), improvedeedede\" (Expand Search), improvedede\" (Expand Search), improveede\" (Expand Search), improvedde\" (Expand Search)
improveed\\" » improveeed\\" (Expand Search), improvedeed\\" (Expand Search), improved\\" (Expand Search), improve\\" (Expand Search)
improveede\\" » improveeede\\" (Expand Search), improvedeede\\" (Expand Search), improvede\\" (Expand Search), improvee\\" (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 (improveedede\\" OR improveed\\\"))) OR (\\\"theatre improveede\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre (improv\ OR (improveedede OR improveed\ ))) OR (\ theatre improveede\ )).