Perhaps you should try some spelling variations:
"supply costs integration efforts." » "supply costs international efforts.", "supply costs conservation efforts.", "supply south integration efforts.", "supply systems integration efforts.", "supply content integration efforts."
"supply firms integration some." » "supply fare integration some.", "supply firms international some.", "supply fiscal integration some.", "supply firms integration volume.", "supply firms integration power.", "supply firms integration south.", "supply farm integration some.", "supply reforms integration some.", "supply sides integration some."

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

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