Perhaps you should try some spelling variations:
"support state integration theories." » "support state integration theorems.", "support state integrationstheorie 2.", "support state integration theory.", "support statt integration theories.", "support scale integration theories.", "support space integration theories.", "support stage integration theories.", "support staff integration theories.", "support start integration theories."
"supply trade integration through." » "supply trade innovation through.", "supply case integration through."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support state integration theories.") or ("supply trade integration through."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support state integration theories.") OR ("supply trade integration through."))*.
• Removing quotes may allow a broader search: (( support state integration theories. ) or ( supply trade integration through. ))*.