Perhaps you should try some spelling variations:
"quality oriented research : july 2009" » "quality related research : july 2009", "quality extended research : july 2009", "policy oriented research : july 2009", "family oriented research : july 2009", "quality oriented research : july 2008", "quality oriented research : july 2007", "quality oriented research : july 2019"
"warming climate research : july 2006" » "warmer climate research : july 2006", "changing climate research : july 2006", "warming climate research : july 2008", "warming climate research : july 2007", "warming climate research : july 2013"

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