Perhaps you should try some spelling variations:
client research » accident research, climate research, current research
multi client » multi agent, multi plant
june 2011 » june 2013, june 2010, june 2012
june 2014 » june 2013
july 2012 » july 2013
july 2006 » july 2008, july 2007, july 2009

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

• Performing a fuzzy search may retrieve terms with similar spellings: multi client research : ((((((june 2011) OR (june 2014))) or (july 2012))) or (july 2006))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: multi client research : ((((((june 2011) OR (june 2014))) OR (july 2012))) OR (july 2006)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "multi client research : ((((((june 2011) OR (june 2014))) or (july 2012))) or (july 2006))".
• Adding a wildcard symbol may retrieve word variants: multi client research : ((((((june 2011) OR (june 2014))) or (july 2012))) or (july 2006))*.