Perhaps you should try some spelling variations:
"Supply chain integration schemes." » "Supply chain irrigation schemes.", "Supply chain integration some.", "Supply chain integration theories.", "Supply trade integration schemes.", "Supply data integration schemes."
"supply grid integration series." » "supply grid integration theories.", "supply grid integrating services.", "supply grid integration social.", "supply trade integration series.", "supply _ integration series.", "supply data integration series.", "supply crowd integration series.", "support grid 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 chain integration schemes.") OR ("supply grid integration series."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Supply chain integration schemes.\") OR (\"supply grid integration series.\"))".
• Removing quotes may allow a broader search: (( Supply chain integration schemes. ) OR ( supply grid integration series. )).
• Adding a wildcard symbol may retrieve word variants: (("Supply chain integration schemes.") OR ("supply grid integration series."))*.