Perhaps you should try some spelling variations:
"supply scalar interaction series." » "supply scale interaction series.", "supply scalable interaction series.", "supply scale interactions series.", "supply scalar interactions series.", "supply scalar interaction studies.", "supply scalar interaction terms."
"supply costs integration series." » "supply costs integration services.", "supply costs integration server.", "supply costs integration theories.", "supply comes integration series.", "supply post integration series.", "supply focus 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 costs integration series.") or ("supply scalar interaction series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply costs integration series.") OR ("supply scalar interaction series.")).
• Removing quotes may allow a broader search: (( supply costs integration series. ) or ( supply scalar interaction series. )).
• Adding a wildcard symbol may retrieve word variants: (("supply costs integration series.") or ("supply scalar interaction series."))*.