Perhaps you should try some spelling variations:
climatic research » climate research
care research » change research, course research, peace research
multi care » multi core, multi curve, multi area
july 2009 » july 2007, july 2019, july 2006
july 2008 » july 2013, july 2012, july 2020
july 2011 » july 2013, july 2012, july 2015

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( multi care research : ((july 2009) OR (july 2008)) ) or ( multi climatic research : july 2011 ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( multi care research : ((july 2009) OR (july 2008)) ) OR ( multi climatic research : july 2011 )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( multi care research : ((july 2009) OR (july 2008)) ) or ( multi climatic research : july 2011 ))".
• Adding a wildcard symbol may retrieve word variants: (( multi care research : ((july 2009) OR (july 2008)) ) or ( multi climatic research : july 2011 ))*.