Perhaps you should try some spelling variations:
client research » accident research, climate research, current research
factor research » factors research, sector research, actors research
multi client » multi agent, multi plant
multi factor » multi actor, multi sector, _ multifactor
july 2007 » july 2008, july 2013, july 2012

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: "(( multi client research : july 2007 ) OR ( multi factor research : july 2007 ))~".
• Adding a wildcard symbol may retrieve word variants: (( multi client research : july 2007 ) OR ( multi factor research : july 2007 ))*.