Perhaps you should try some spelling variations:
"multiple options research : july 2007" » "multiple locations research : july 2007", "multiple positions research : july 2007", "multiple solutions research : july 2007", "multiple actions research : july 2007", "multiple optics research : july 2007", "multiple operations research : july 2007", "multiple options research : july 2008", "multiple options research : july 2013", "multiple options research : july 2012"
"multi care research : july 2007" » "multi change research : july 2007", "multi course research : july 2007", "multi peace research : july 2007", "multi core research : july 2007", "multi curve research : july 2007", "multi area research : july 2007", "multi care research : july 2008", "multi care research : july 2013", "multi care research : july 2012"

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 2007") OR ("multiple options research : july 2007"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"multi care research : july 2007\") OR (\"multiple options research : july 2007\"))".
• Removing quotes may allow a broader search: (( multi care research : july 2007 ) OR ( multiple options research : july 2007 )).
• Adding a wildcard symbol may retrieve word variants: (("multi care research : july 2007") OR ("multiple options research : july 2007"))*.