Perhaps you should try some spelling variations:
multinational motor » multinationals money, multinational joint, multinational man
vaccine research » medicine research
anti vaccine » ant vaccine, active vaccine, aids vaccine
july 2009 » july 2008, july 2007, july 2019
july 2006 » july 2008, july 2007, 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: (( _ multinational motor : july 2009 ) or ( anti vaccine research : july 2006 ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( _ multinational motor : july 2009 ) OR ( anti vaccine research : july 2006 )).
• Adding a wildcard symbol may retrieve word variants: (( _ multinational motor : july 2009 ) or ( anti vaccine research : july 2006 ))*.