Perhaps you should try some spelling variations:
"supply about interaction series." » "supply about interactions series.", "supply about interaction studies.", "supply about interaction terms.", "supply about integration series.", "supply robot interaction series.", "supply agent interaction series.", "supply cost interaction series.", "supply south interaction series.", "supply asset interaction series."
"supply chain conservation efforts." » "supply charge conservation efforts.", "supply aid conservation efforts.", "supply ocean conservation 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 about interaction series.") or ("supply chain conservation efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply about interaction series.") OR ("supply chain conservation efforts."))*.
• Removing quotes may allow a broader search: (( supply about interaction series. ) or ( supply chain conservation efforts. ))*.