Perhaps you should try some spelling variations:
"support estimate interregional series." » "support activity interregional series.", "support some interregional series.", "support estimating international series.", "support estimate international series.", "support estimate l'international series.", "support estimate interregional disparities.", "support climate interregional series.", "supports climate interregional series."
"support state integration efforts." » "support state international efforts.", "support state conservation efforts.", "support statt integration efforts.", "support scale integration efforts.", "support space integration efforts.", "support stage integration efforts.", "support staff integration efforts.", "support start integration efforts."

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