Perhaps you should try some spelling variations:
"multi national research : july 2009" » "multi educational research : july 2009", "multinationals _ research : july 2009", "multi national research : july 2008", "multi national research : july 2019", "multi national research : july 2006"
"anti medicine research : july 2007" » "anti medical research : july 2007", "anti media research : july 2007", "anti vaccine research : july 2007", "one medicine research : july 2007", "a medicine research : july 2007", "amp medicine research : july 2007", "anti medicine research : july 2008", "anti medicine research : july 2013", "anti medicine 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 national research : july 2009") OR ("anti medicine research : july 2007"))~.
• Removing quotes may allow a broader search: (( multi national research : july 2009 ) or ( anti medicine research : july 2007 ))~.
• Adding a wildcard symbol may retrieve word variants: (("multi national research : july 2009") or ("anti medicine research : july 2007"))*.