Perhaps you should try some spelling variations:
"supply rfid integration efforts." » "supply rfid international efforts.", "supply rfid conservation efforts.", "supply grid integration efforts.", "supply und integration efforts.", "supply unified integration efforts.", "supply crowd integration efforts."
"survey first generation reforms." » "survey first generation records.", "survey first federation reform.", "survey first generation platforms.", "survey next generation reforms.", "survey heat generation reforms.", "survey bias generation reforms.", "survey cost generation reforms."

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

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