Perhaps you should try some spelling variations:
"supply how international commercial." » "supply how international commerce.", "supply how international community.", "supply how international cooperation.", "supply new international commercial.", "supply law international commercial.", "supply 1 international commercial."
"support making integration theories." » "support making integration theorems.", "support making integrationstheorie 2.", "support making integration theory.", "support managing integration theories.", "support tracking integration theories.", "support doing integration theories.", "support smoking integration theories.", "support aging integration theories.", "support leading integration theories."

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