Perhaps you should try some spelling variations:
"support place integration efforts." » "support place international efforts.", "support place conservation efforts.", "support price integration efforts.", "support space integration efforts.", "support spaces integration efforts.", "support plans integration efforts.", "support policy integration efforts."
"import data irrigation schemes." » "import data irrigation scheme.", "import data irrigation systems.", "import delta irrigation schemes.", "import canal irrigation schemes.", "import water irrigation schemes.", "import duty 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: (("import data irrigation schemes.") or ("support place integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("import data irrigation schemes.") OR ("support place integration efforts.")).
• Removing quotes may allow a broader search: (( import data irrigation schemes. ) or ( support place integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("import data irrigation schemes.") or ("support place integration efforts."))*.