Perhaps you should try some spelling variations:
"support eu interactions series." » "support eu interactions between.", "support et interactions series.", "support des interactions series.", "support les interactions series.", "support _ interactions series.", "support a interactions series.", "support 4 interactions series."
"support fare irrigation schemes." » "support fare irrigation scheme.", "support fare irrigation systems.", "support farm irrigation schemes.", "support large irrigation schemes.", "support scale irrigation schemes.", "support farmers irrigation schemes.", "support future 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 eu interactions series.") or ("support fare irrigation schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support eu interactions series.") OR ("support fare irrigation schemes.")).
• Removing quotes may allow a broader search: (( support eu interactions series. ) or ( support fare irrigation schemes. )).
• Adding a wildcard symbol may retrieve word variants: (("support eu interactions series.") or ("support fare irrigation schemes."))*.