Perhaps you should try some spelling variations:
"supply side integration reforms." » "supply side integration report.", "supply side immigration reform.", "supply side generation reforms.", "supply trade integration reforms.", "supply asian integration reforms.", "supply grid integration reforms."
"supply south integration efforts." » "supply south international efforts.", "supply south conservation efforts.", "supply through integration efforts.", "supply social integration efforts.", "supply sector integration efforts.", "supply growth integration efforts.", "supply costs integration efforts.", "supply cost integration efforts."

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

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