Perhaps you should try some spelling variations:
"support spate irrigation schemes." » "support spate irrigation scheme.", "support spate irrigation systems.", "support scale irrigation schemes.", "support water irrigation schemes.", "support surface irrigation schemes.", "support state irrigation schemes.", "support system irrigation schemes.", "support staff irrigation schemes."
"support count integrating culture." » "support china integrating culture.", "support countries integrating culture.", "support count celebrating culture.", "support young integrating culture.", "support grant integrating culture.", "support south integrating culture."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support count integrating culture.") or ("support spate irrigation schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support count integrating culture.") OR ("support spate irrigation schemes.")).
• Removing quotes may allow a broader search: (( support count integrating culture. ) or ( support spate irrigation schemes. )).
• Adding a wildcard symbol may retrieve word variants: (("support count integrating culture.") or ("support spate irrigation schemes."))*.