Perhaps you should try some spelling variations:
partner research » further research, water research, marine research
action research » national research
multi partner » multi party, multiple partners
multi action » multi option, multi factor
july 2006 » july 2013, july 2012, july 2011
july 2009 » july 2013, july 2012, july 2011

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 2006 ) or ( multi partner research : july 2009 ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( multi action research : july 2006 ) OR ( multi partner research : july 2009 )).
• Adding a wildcard symbol may retrieve word variants: (( multi action research : july 2006 ) or ( multi partner research : july 2009 ))*.