Perhaps you should try some spelling variations:
"supply data integration theories." » "supply data integration theorems.", "supply data integrationstheorie 2.", "supply data integration theory.", "supply data integrity theories.", "supply ata integration theories.", "supply gapta integration theories.", "supply gasta integration theories."
"supply da international journal." » "supply iea international journal.", "supply sea international journal.", "supply sra international journal.", "supply a international journal.", "supply gap international journal.", "supply gas international journal."

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

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