Perhaps you should try some spelling variations:
"supply grid integration efforts." » "supply grid international efforts.", "supply grid conservation efforts.", "supply trade integration efforts.", "supply _ integration efforts.", "supply data integration efforts.", "support grid integration efforts."
"supply crowd integration volume." » "supply crowd integration policy.", "supply trade integration volume.", "supply chain 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 grid integration efforts."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply crowd integration volume.\") OR (\"supply grid integration efforts.\"))".
• Removing quotes may allow a broader search: (( supply crowd integration volume. ) OR ( supply grid integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply crowd integration volume.") OR ("supply grid integration efforts."))*.