Perhaps you should try some spelling variations:
"supply chain integration theories." » "supply chain integration theory.", "supply chain integration through.", "supply chain integration efforts.", "supply trade integration theories.", "supply data integration theories.", "supply grid integration theories."
"supply crowd integration some." » "supply grid integration some.", "supply trade integration some.", "supply urban integration some.", "supply crowd integration volume.", "supply crowd integration power.", "supply crowd integration south.", "supply growth integration some.", "supply cost integration some.", "supply how integration some."

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