Perhaps you should try some spelling variations:
"multi past research : july 2009" » "multi art research : july 2009", "multi impact research : july 2009", "multi first research : july 2009", "multi party research : july 2009", "multi plant research : july 2009", "multi page research : july 2009", "multi past research : july 2008", "multi past research : july 2007", "multi past research : july 2019"
"multi firm research : july 2009" » "multi farm research : july 2009", "multi first research : july 2009", "multi from research : july 2009", "multi fibre research : july 2009", "multi firm research : july 2008", "multi firm research : july 2007", "multi firm research : july 2019"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("multi past research : july 2009") or ("multi firm research : july 2009"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("multi past research : july 2009") OR ("multi firm research : july 2009")).
• Removing quotes may allow a broader search: (( multi past research : july 2009 ) or ( multi firm research : july 2009 )).
• Adding a wildcard symbol may retrieve word variants: (("multi past research : july 2009") or ("multi firm research : july 2009"))*.