Perhaps you should try some spelling variations:
"supply grid integration efforts." » "supply grid international efforts.", "supply grid conservation efforts.", "supply great integration efforts.", "support grid integration efforts."
"supply crowd integration series." » "supply crowd integration services.", "supply crowd interaction series.", "supply crowd integration server.", "supply rfid integration series.", "supply beyond integration series.", "supply toward integration series.", "supply growth integration series.", "supply cost integration series.", "supply from integration series."

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 series.") OR ("supply grid integration efforts."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply crowd integration series.\") OR (\"supply grid integration efforts.\"))".
• Removing quotes may allow a broader search: (( supply crowd integration series. ) OR ( supply grid integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply crowd integration series.") OR ("supply grid integration efforts."))*.