Perhaps you should try some spelling variations:
"supply grid integration report." » "supply grid integration efforts.", "supply grid innovation report.", "supply grid integration theory.", "supply trade integration report.", "supply _ integration report.", "supply data integration report.", "supply crowd integration report.", "support grid integration report."
"supply level irrigation systems." » "supply led irrigation systems.", "supply local irrigation systems.", "supply well irrigation systems.", "supply lines irrigation systems.", "supply level irrigation system."

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 report.") or ("supply level irrigation systems."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply grid integration report.") OR ("supply level irrigation systems.")).
• Removing quotes may allow a broader search: (( supply grid integration report. ) or ( supply level irrigation systems. )).
• Adding a wildcard symbol may retrieve word variants: (("supply grid integration report.") or ("supply level irrigation systems."))*.