Perhaps you should try some spelling variations:
"meet recent research : july 2008" » "meet current research : july 2008", "most recent research : july 2008", "market recent research : july 2008", "modest recent research : july 2008", "meet recent research : july 2013", "meet recent research : july 2012", "meet recent research : july 2020"
"heat climate research : july 2007" » "health climate research : july 2007", "threat climate research : july 2007", "best climate research : july 2007", "heat climate research : july 2013", "heat climate research : july 2012", "heat climate research : july 2020"

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: (("heat climate research : july 2007") OR ("meet recent research : july 2008"))~.
• Removing quotes may allow a broader search: (( heat climate research : july 2007 ) or ( meet recent research : july 2008 ))~.
• Adding a wildcard symbol may retrieve word variants: (("heat climate research : july 2007") or ("meet recent research : july 2008"))*.