Perhaps you should try some spelling variations:
"supply factor integration efforts." » "supply factor international efforts.", "supply factor conservation efforts.", "supply facto integration efforts.", "supply sector integration efforts.", "supply actor interaction efforts.", "supply factors integration efforts."
"supply leader integrity series." » "supply load integrity series.", "supply water integrity series.", "supply funders integrity series.", "supply leader integrity stories.", "supply leader integrated series.", "supply leader integrity versus.", "supply trade integrity series.", "supply order integrity series.", "supply under integrity 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 factor integration efforts.") or ("supply leader integrity series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply factor integration efforts.") OR ("supply leader integrity series.")).
• Removing quotes may allow a broader search: (( supply factor integration efforts. ) or ( supply leader integrity series. )).
• Adding a wildcard symbol may retrieve word variants: (("supply factor integration efforts.") or ("supply leader integrity series."))*.