Perhaps you should try some spelling variations:
"making positions research : june 2011" » "making operations research : june 2011", "making opinion research : june 2011", "making visiting research : june 2011", "teaching positions research : june 2011", "making decisions research : june 2011", "making positions research : june 2013", "making positions research : june 2014", "making positions research : june 2012"
"mali options research : july 2006" » "mali operations research : july 2006", "mali action research : july 2006", "mali opinion research : july 2006", "call options research : july 2006", "making options research : july 2006", "scale options research : july 2006", "mali options research : july 2013", "mali options research : july 2012", "mali 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 positions research : june 2011") or ("mali options research : july 2006"))~.
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• Removing quotes may allow a broader search: (( making positions research : june 2011 ) or ( mali options research : july 2006 ))*.