Perhaps you should try some spelling variations:
"supply rural interaction series." » "supply rural interactions series.", "supply rural interaction studies.", "supply rural interaction terms.", "supply natural interaction series.", "supply verbal interaction series.", "supply local interaction series.", "supply curve interaction series."
"supply scale integration some." » "supply care integration some.", "supply soziale integration some.", "supply trade integration some.", "supply scale integration south.", "supply scale integration soziale.", "supply scale integration social.", "supply case integration some.", "supply scheme integration some.", "supply social integration some."

Try widening your search to All Fields.

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

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