Perhaps you should try some spelling variations:
"supply side integration schemes." » "supply side irrigation schemes.", "supply side integration some.", "supply side integration theories.", "supply trade integration schemes.", "supply asian integration schemes.", "supply grid integration schemes."
"supply use integration efforts." » "supply use international efforts.", "supply use conservation efforts.", "supply asean integration efforts.", "supply deep integration efforts.", "supply fare integration efforts.", "supply case integration efforts.", "supply curve integration efforts.", "supply asset 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 schemes.") or ("supply use integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply side integration schemes.") OR ("supply use integration efforts.")).
• Removing quotes may allow a broader search: (( supply side integration schemes. ) or ( supply use integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply side integration schemes.") or ("supply use integration efforts."))*.