Perhaps you should try some spelling variations:
"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."
"support factor irrigation schemes." » "support factor irrigation scheme.", "support factor irrigation systems.", "support water irrigation schemes.", "support victoria irrigation schemes.", "support factor dermination schemes.", "support vector irrigation schemes.", "support act irrigation schemes.", "support action irrigation schemes."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support factor irrigation schemes.") or ("support state integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support factor irrigation schemes.") OR ("support state integration efforts.")).
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