Perhaps you should try some spelling variations:
"meet accident research : july 2006" » "meet current research : july 2006", "meet recent research : july 2006", "meet vaccine research : july 2006", "depth accident research : july 2006", "meet client research : july 2006", "post accident research : july 2006", "meet accident research : july 2008", "meet accident research : july 2009", "meet accident research : july 2013"
"best climate research : july 2007" » "bust climate research : july 2007", "heat climate research : july 2007", "past climate research : july 2007", "best climate research : july 2008", "best climate research : july 2013", "best climate research : july 2012"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("best climate research : july 2007") or ("meet accident research : july 2006"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("best climate research : july 2007") OR ("meet accident research : july 2006")).
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• Adding a wildcard symbol may retrieve word variants: (("best climate research : july 2007") or ("meet accident research : july 2006"))*.