Perhaps you should try some spelling variations:
"multi oriented research : july 2007" » "multi science research : july 2007", "results oriented research : july 2007", "multi oriented research : july 2013", "multi oriented research : july 2012"
"multi national research : july 2007" » "multi educational research : july 2007", "_ multinational research : july 2007", "multinationals _ research : july 2007", "_ multinationals research : july 2007", "multi national research : july 2013", "multi national 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: (("multi oriented research : july 2007") OR ("multi national research : july 2007"))~.
• Removing quotes may allow a broader search: (( multi oriented research : july 2007 ) or ( multi national research : july 2007 ))~.
• Adding a wildcard symbol may retrieve word variants: (("multi oriented research : july 2007") or ("multi national research : july 2007"))*.