Perhaps you should try some spelling variations:
"support grant integrationstheorie 2." » "support eine integrationstheorie 2.", "support der integrationstheorie 2.", "support grant integrationstheorie fur.", "support grant integration theories.", "support grant interpretationstheorie 2."
"supply south integration social." » "supply south international social.", "supply youth integration social.", "supply about integration social.", "supply dutch integration social.", "supply southern integration social.", "supply costs integration social.", "supply cost integration social."

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 south integration social.") or ("support grant integrationstheorie 2."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply south integration social.") OR ("support grant integrationstheorie 2.")).
• Removing quotes may allow a broader search: (( supply south integration social. ) or ( support grant integrationstheorie 2. )).
• Adding a wildcard symbol may retrieve word variants: (("supply south integration social.") or ("support grant integrationstheorie 2."))*.