Perhaps you should try some spelling variations:
"supply soziale integration policies." » "supply soziale immigration policies.", "supply soziale international policies.", "supply soziale migration policies.", "supply social integration policies."
"supply youth integration social." » "supply youth international social.", "supply about integration social.", "supply dutch integration social.", "supply through integration social.", "supply south integration social.", "supply costs integration social.", "supply cost integration social."

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

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