Perhaps you should try some spelling variations:
"mali options research : july 2012" » "mali actions research : july 2012", "mali optics research : july 2012", "mali operations research : july 2012", "scale options research : july 2012", "i options research : july 2012", "iii options research : july 2012", "mali options research : july 2013"
"multi action research : july 2006" » "multi national research : july 2006", "multi actor research : july 2006", "multi option research : july 2006", "multi location research : july 2006", "multi action research : july 2008", "multi action research : july 2007", "multi action research : july 2009"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("multi action research : july 2006") or ("mali options research : july 2012"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("multi action research : july 2006") OR ("mali options research : july 2012")).
• Removing quotes may allow a broader search: (( multi action research : july 2006 ) or ( mali options research : july 2012 )).
• Adding a wildcard symbol may retrieve word variants: (("multi action research : july 2006") or ("mali options research : july 2012"))*.