Perhaps you should try some spelling variations:
"supply through interaction series." » "supply through integration series.", "supply through international series.", "supply through innovation series.", "supply through interactions series.", "supply through interaction studies.", "supply through interaction terms.", "supply throughout interaction series.", "support through interaction series."
"supply cost integration soziale." » "supply cost integration social.", "supply post integration soziale.", "supply test integration soziale.", "supply about integration soziale.", "supply costs integration soziale."

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

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