Perhaps you should try some spelling variations:
"supply trade international efforts." » "supply trade international airports.", "supply trade international energy.", "supply trade international airport.", "supply care international efforts.", "supply time international efforts.", "supply private international efforts.", "supply case international efforts."
"supply data integration theorems." » "supply data integration theories.", "supply data integration theory.", "supply data integrationstheorie 2.", "supply data integrity theorems."

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

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