Perhaps you should try some spelling variations:
"multiple locations research : july 2009" » "multiple options research : july 2009", "multiple positions research : july 2009", "multiple solutions research : july 2009", "multiple relations research : july 2009", "multiple actions research : july 2009", "multiple locations research : july 2008", "multiple locations research : july 2007", "multiple locations research : july 2019"
"multi sector research : july 2009" » "multi doctoral research : july 2009", "multi history research : july 2009", "multi aspects research : july 2009", "multi sectoral research : july 2009", "multi sector research : july 2008", "multi sector research : july 2007", "multi sector research : july 2019"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("multiple locations research : july 2009") or ("multi sector research : july 2009"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("multiple locations research : july 2009") OR ("multi sector research : july 2009"))*.
• Removing quotes may allow a broader search: (( multiple locations research : july 2009 ) or ( multi sector research : july 2009 ))*.