Perhaps you should try some spelling variations:
"multi client research : july 2009" » "multi accident research : july 2009", "multi climatic research : july 2009", "multi oriented research : july 2009", "multi plant research : july 2009", "meet client research : july 2009", "multi client research : july 2006", "multi client research : july 2013", "multi client research : july 2012"
"arid climate research : july 2009" » "from climate research : july 2009", "a climate research : july 2009", "arid climate research : july 2006", "arid climate research : july 2013", "arid climate research : july 2012"

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