Perhaps you should try some spelling variations:
"support climate interregional series." » "support estimate interregional series.", "support climate international series.", "support climate interventions series.", "support climate interregional trade."
"support fare integration efforts." » "support fare international efforts.", "support fare conservation efforts.", "support market integration efforts.", "support trade integration efforts.", "support data integration efforts.", "support falls integration efforts.", "support state integration efforts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support climate interregional series.") or ("support fare integration efforts."))~.
• 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."))*.