Perhaps you should try some spelling variations:
"support climate interregional series." » "support estimate interregional series.", "support climate international series.", "support activity interregional series.", "support climate l'international series.", "support climate interregional disparities."
"support fare integration efforts." » "support fare international efforts.", "support fare conservation efforts.", "support trade integration efforts.", "support die integration efforts.", "support farm integration efforts.", "support farmers integration efforts.", "support future integration efforts."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("support climate interregional series.") OR ("support fare integration efforts."))~.
• Removing quotes may allow a broader search: (( support climate interregional series. ) or ( support fare integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support climate interregional series.") or ("support fare integration efforts."))*.