You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: multi action research : ((((((july 2009) OR (june 2009))) or (july 2006))) or (july 2012))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: multi action research : ((((((july 2009) OR (june 2009))) OR (july 2006))) OR (july 2012)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "multi action research : ((((((july 2009) OR (june 2009))) or (july 2006))) or (july 2012))".
• Adding a wildcard symbol may retrieve word variants: multi action research : ((((((july 2009) OR (june 2009))) or (july 2006))) or (july 2012))*.