Perhaps you should try some spelling variations:
"support grant integrating services." » "support grant integration services.", "support grant integrated services.", "support grant regulating services.", "support gaps integrating services.", "support count integrating services.", "support drama integrating services."
"supply annual irrigation schemes." » "supply annual irrigation scheme.", "supply annual irrigation systems.", "supply canal irrigation schemes.", "supply annual variation schemes.", "supply annual inflation schemes.", "supplies annual irrigation schemes.", "supply ann irrigation schemes."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply annual irrigation schemes.") OR ("support grant integrating services."))~.
• Removing quotes may allow a broader search: (( supply annual irrigation schemes. ) or ( support grant integrating services. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply annual irrigation schemes.") or ("support grant integrating services."))*.