Perhaps you should try some spelling variations:
"supply grid integration schemes." » "supply grid integration schengen.", "supply grid irrigation schemes.", "supply grid integration regimes.", "supply crowd integration schemes.", "supply great integration schemes.", "support grid integration schemes."
"supply chain international peace." » "supply chains international peace.", "supply main international peace.", "supply can international peace.", "supply chain international price.", "supply chain international prices.", "supply chain international policy."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply grid integration schemes.") or ("supply chain international peace."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply grid integration schemes.") OR ("supply chain international peace.")).
• Removing quotes may allow a broader search: (( supply grid integration schemes. ) or ( supply chain international peace. )).
• Adding a wildcard symbol may retrieve word variants: (("supply grid integration schemes.") or ("supply chain international peace."))*.