Perhaps you should try some spelling variations:
"supply cost integration theories." » "supply cost integration through.", "supply cost integration efforts.", "supply cost integration reforms.", "supply south integration theories.", "supply tool integration theories.", "supply can integration theories.", "supply costs integration theories."
"supply data integration theory." » "supply data integration through.", "supply data information theory.", "supply data integration report.", "supply trade integration theory.", "supply _ integration theory.", "supply data integrity theory.", "supply water 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 cost integration theories.") or ("supply data integration theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply cost integration theories.") OR ("supply data integration theory.")).
• Removing quotes may allow a broader search: (( supply cost integration theories. ) or ( supply data integration theory. )).
• Adding a wildcard symbol may retrieve word variants: (("supply cost integration theories.") or ("supply data integration theory."))*.