Perhaps you should try some spelling variations:
"supply new international commercial." » "supply new international commerce.", "supply new international community.", "supply new international cooperation.", "supply needs international commercial."
"support using integration theories." » "support using integration theorems.", "support using integrationstheorie 2.", "support using integration theory.", "support housing integration theories.", "support doing integration theories.", "support things integration theories.", "support during integration theories.", "support since integration theories.", "support business 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 new international commercial.") or ("support using integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply new international commercial.") OR ("support using integration theories.")).
• Removing quotes may allow a broader search: (( supply new international commercial. ) or ( support using integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("supply new international commercial.") or ("support using integration theories."))*.