Perhaps you should try some spelling variations:
"support de integration social." » "support de international social.", "support die integration social.", "support re integration social.", "support une integration social.", "support _ integration social.", "support a integration social.", "support 4 integration social."
"supply case integration theory." » "supply case integration through.", "supply case information theory.", "supply case innovation theory.", "supply care integration theory.", "supply scale integration theory.", "supply based integration theory.", "supply cost integration theory.", "supply chain integration theory.", "supply curve integration theory."

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

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