Perhaps you should try some spelling variations:
"multi factor research : july 2008" » "multi factors research : july 2008", "multi sector research : july 2008", "multi actors research : july 2008", "multi actor research : july 2008", "_ multifactor research : july 2008", "multi factor research : july 2013", "multi factor research : july 2012", "multi factor research : july 2020"
"multi factor research : july 2006" » "multi factors research : july 2006", "multi sector research : july 2006", "multi actors research : july 2006", "multi actor research : july 2006", "_ multifactor research : july 2006", "multi factor research : july 2007", "multi factor research : july 2009", "multi factor research : july 2013"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("multi factor research : july 2008") or ("multi factor research : july 2006"))~.
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• Adding a wildcard symbol may retrieve word variants: (("multi factor research : july 2008") or ("multi factor research : july 2006"))*.