Perhaps you should try some spelling variations:
"scale actions research : june 2011" » "scale action research : june 2011", "scale actional research : june 2011", "scale actors research : june 2011", "scale options research : june 2011", "scale factors research : june 2011", "scale actions research : june 2013", "scale actions research : june 2014", "scale actions research : june 2010"
"lending operations research : july 2012" » "lending operations research : july 2013", "spending operations research : july 2012"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("lending operations research : july 2012") OR ("scale actions research : june 2011"))~.
• Removing quotes may allow a broader search: (( lending operations research : july 2012 ) or ( scale actions research : june 2011 ))~.
• Adding a wildcard symbol may retrieve word variants: (("lending operations research : july 2012") or ("scale actions research : june 2011"))*.