Perhaps you should try some spelling variations:
"multi rate resource : july 2007" » "multi date resource : july 2007", "multi water resource : july 2007", "multi trade resource : july 2007", "multi grade resource : july 2007", "multi rate resource : july 2008", "multi rate resource : july 2013", "multi rate resource : july 2012"
"daily climate research : july 2007" » "family climate research : july 2007", "early climate research : july 2007", "tailed climate research : july 2007", "daily climate research : july 2008", "daily climate research : july 2013", "daily climate 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: (("multi rate resource : july 2007") or ("daily climate research : july 2007"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("multi rate resource : july 2007") OR ("daily climate research : july 2007")).
• Removing quotes may allow a broader search: (( multi rate resource : july 2007 ) or ( daily climate research : july 2007 )).
• Adding a wildcard symbol may retrieve word variants: (("multi rate resource : july 2007") or ("daily climate research : july 2007"))*.