Perhaps you should try some spelling variations:
improv\\" » improve\\" (Expand Search), improved\\" (Expand Search)
improvedede\" » improveedede\" (Expand Search), improvededede\" (Expand Search), improvedde\" (Expand Search), improvede\" (Expand Search)
improvede\\" » improveede\\" (Expand Search), improvedede\\" (Expand Search), improved\\" (Expand Search), improve\\" (Expand Search)
improvededd\\" » improveededd\\" (Expand Search), improvedededd\\" (Expand Search), improveddd\\" (Expand Search), improvedd\\" (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 improvedede\\") OR improvede\\\")) OR (\\\"theatre improvededd\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre ((improv\ OR improvedede ) OR improvede\ )) OR (\ theatre improvededd\ )).