Perhaps you should try some spelling variations:
"i options research : july 2006" » "i actions research : july 2006", "i optics research : july 2006", "i operations research : july 2006", "i options research : july 2008", "i options research : july 2007", "i options research : july 2009", "4 options research : july 2006", "2 options research : july 2006", "iii options research : july 2006"
"multi recent research : july 2006" » "multi current research : july 2006", "mali recent research : july 2006", "multi agent research : july 2006", "multi client research : july 2006", "multi recent research : july 2008", "multi recent research : july 2007", "multi recent research : july 2009"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("multi recent research : july 2006") or ("i options research : july 2006"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("multi recent research : july 2006") OR ("i options research : july 2006")).
• Removing quotes may allow a broader search: (( multi recent research : july 2006 ) or ( i options research : july 2006 )).
• Adding a wildcard symbol may retrieve word variants: (("multi recent research : july 2006") or ("i options research : july 2006"))*.