Perhaps you should try some spelling variations:
"supply crowd integration schemes." » "supply crowd irrigation schemes.", "supply crowd integration some.", "supply crowd integration theories.", "supply grid integration schemes.", "supply chain integration schemes.", "supply urban integration schemes.", "supply growth integration schemes.", "supply cost integration schemes.", "supply how integration schemes."
"supply trade integration series." » "supply trade integration theories.", "supply trade integrating services.", "supply trade integration social.", "supply side integration series.", "supply case integration series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply trade integration series.") or ("supply crowd integration schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply trade integration series.") OR ("supply crowd integration schemes."))*.
• Removing quotes may allow a broader search: (( supply trade integration series. ) or ( supply crowd integration schemes. ))*.