Perhaps you should try some spelling variations:
"supply a integration theories." » "supply a integration theorems.", "supply a integrationstheorie 2.", "supply a integration series.", "supply 3 integration theories.", "supply 2 integration theories.", "supply 4 integration theories.", "supply _ integration theories."
"supply scale integration theory." » "supply scale integration through.", "supply scale information theory.", "supply scale innovation theory.", "supply care integration theory.", "supply soziale integration theory.", "supply trade integration theory.", "supply case integration theory.", "supply scheme integration theory.", "supply social 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: (("supply scale integration theory.") or ("supply a integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply scale integration theory.") OR ("supply a integration theories.")).
• Removing quotes may allow a broader search: (( supply scale integration theory. ) or ( supply a integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("supply scale integration theory.") or ("supply a integration theories."))*.