Perhaps you should try some spelling variations:
"supply curve generation reforms." » "supply curve integration reforms.", "supply curve education reforms.", "supply curve registration reforms.", "supply cycle generation reforms.", "supply vre generation reforms.", "supply waste generation reforms."
"supply fare conservation efforts." » "supply area conservation efforts.", "supply forest conservation efforts.", "supply nature conservation efforts.", "supply farm conservation efforts.", "supply case conservation efforts.", "supply market conservation efforts."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply curve generation reforms.") OR ("supply fare conservation efforts."))~.
• Removing quotes may allow a broader search: (( supply curve generation reforms. ) or ( supply fare conservation efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply curve generation reforms.") or ("supply fare conservation efforts."))*.