Perhaps you should try some spelling variations:
"supply how integration efforts." » "supply how international efforts.", "supply how conservation efforts.", "supply new integration efforts.", "supply how interaction efforts.", "supply die integration efforts."
"supply crowd integration theory." » "supply crowd integration through.", "supply crowd information theory.", "supply crowd innovation theory.", "supply grid integration theory.", "supply rfid integration theory.", "supply beyond integration theory.", "supply growth integration theory.", "supply cost integration theory.", "supply from 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 crowd integration theory.") or ("supply how integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply crowd integration theory.") OR ("supply how integration efforts.")).
• Removing quotes may allow a broader search: (( supply crowd integration theory. ) or ( supply how integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply crowd integration theory.") or ("supply how integration efforts."))*.