Perhaps you should try some spelling variations:
"meet accident research : july 2013" » "meet current research : july 2013", "meet recent research : july 2013", "meet vaccine research : july 2013", "depth accident research : july 2013", "meet client research : july 2013", "post accident research : july 2013"
"mdg oriented research : july 2012" » "mdg related research : july 2012", "mdg extended research : july 2012", "model oriented research : july 2012", "sex oriented research : july 2012", "4.1 oriented 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: (("mdg oriented research : july 2012") OR ("meet accident research : july 2013"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mdg oriented research : july 2012\") OR (\"meet accident research : july 2013\"))".
• Removing quotes may allow a broader search: (( mdg oriented research : july 2012 ) OR ( meet accident research : july 2013 )).
• Adding a wildcard symbol may retrieve word variants: (("mdg oriented research : july 2012") OR ("meet accident research : july 2013"))*.