Perhaps you should try some spelling variations:
"making options research : july 2009" » "making operations research : july 2009", "making action research : july 2009", "making opinion research : july 2009", "making positions research : july 2009", "savings options research : july 2009", "heating options research : july 2009", "making options research : july 2013", "making options research : july 2012", "making options research : july 2011"
"scale options research : july 2006" » "scale operations research : july 2006", "scale action research : july 2006", "scale opinion research : july 2006", "call options research : july 2006", "share options research : july 2006", "care options research : july 2006", "scale options research : july 2013", "scale options research : july 2012", "scale options research : july 2011"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("making options research : july 2009") or ("scale options research : july 2006"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("making options research : july 2009") OR ("scale options research : july 2006"))*.
• Removing quotes may allow a broader search: (( making options research : july 2009 ) or ( scale options research : july 2006 ))*.