Perhaps you should try some spelling variations:
client research » accident research, climate research, current research
multiple faces » multiple access, multiple causes, multiple case
faces research » facts research, places research, spaces research
multi client » multi agent, multi plant
july 2007 » july 2008, july 2012, july 2020

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 : july 2013 ) or ( multiple faces research : july 2007 ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( multi client research : july 2013 ) OR ( multiple faces research : july 2007 )).
• Adding a wildcard symbol may retrieve word variants: (( multi client research : july 2013 ) or ( multiple faces research : july 2007 ))*.