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)
improvededed\" » improveededed\" (Expand Search), improvedededed\" (Expand Search), improvedded\" (Expand Search), improveded\" (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 (\\\"theatre (improvedede\\\" OR (improvededed\\" OR improvede\\"))))\\"\"".
• Removing quotes may allow a broader search: ((\ theatre improv\ ) OR (\ theatre (improvedede\ OR (improvededed OR improvede )))).