Perhaps you should try some spelling variations:
"supply chain integration efforts." » "supply chain international efforts.", "supply chain conservation efforts.", "supply trade integration efforts.", "supply data integration efforts.", "supply grid integration efforts."
"supply crowd integration volume." » "supply crowd integration policy.", "supply grid integration volume.", "supply trade integration volume.", "supply urban integration volume.", "supply growth integration volume.", "supply cost integration volume.", "supply how integration volume."

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

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