Perhaps you should try some spelling variations:
"Supply data integration theories." » "Supply data integration theory.", "Supply data integration through.", "Supply data integration efforts.", "Supply trade integration theories.", "Supply _ integration theories.", "Supply data integrity theories."
"supply chain integration series." » "supply chain integrating services.", "supply chain integration schemes.", "supply chain integration social.", "supply trade integration series.", "supply grid integration series."
supply data » supply water

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