Perhaps you should try some spelling variations:
"supply how integration theories." » "supply how integration theorems.", "supply how integrationstheorie 2.", "supply how integration theory.", "supply new integration theories.", "supply how interaction theories.", "supply die integration theories."
"supply content generation social." » "supply content moderation social.", "supply next generation social.", "supply content creation social.", "supply content regeneration social.", "supply content federation social.", "supply content generation society.", "supply contract generation social.", "supply cote generation social.", "supply current generation 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 content generation social.") OR ("supply how integration theories."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply content generation social.\") OR (\"supply how integration theories.\"))".
• Removing quotes may allow a broader search: (( supply content generation social. ) OR ( supply how integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("supply content generation social.") OR ("supply how integration theories."))*.