Perhaps you should try some spelling variations:
"meet national research : july 2019" » "meet educational research : july 2019", "net national research : july 2019", "west national research : july 2019", "detect national research : july 2019", "meet national research : july 2013", "meet national research : july 2012", "meet national research : july 2015"
"meet action research : july 2009" » "meets action research : july 2009", "meet section research : july 2009", "reset action research : july 2009", "meet action research : july 2008", "meet action research : july 2007", "meet action research : july 2006"

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: (("meet action research : july 2009") or ("meet national research : july 2019"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("meet action research : july 2009") OR ("meet national research : july 2019")).
• Removing quotes may allow a broader search: (( meet action research : july 2009 ) or ( meet national research : july 2019 )).
• Adding a wildcard symbol may retrieve word variants: (("meet action research : july 2009") or ("meet national research : july 2019"))*.