Perhaps you should try some spelling variations:
"supply firms integration efforts." » "supply firms international efforts.", "supply firms conservation efforts.", "supply fare integration efforts.", "supply fiscal integration efforts.", "supply reforms integration efforts.", "supply sides integration efforts.", "supply pipes integration efforts."
"supply farm integration series." » "supply farm integration theories.", "supply farm integrating services.", "supply farm integration schemes.", "supply fare integration series.", "supply care integration series.", "supply facto 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 farm integration series.") or ("supply firms integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply farm integration series.") OR ("supply firms integration efforts.")).
• Removing quotes may allow a broader search: (( supply farm integration series. ) or ( supply firms integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply farm integration series.") or ("supply firms integration efforts."))*.