Perhaps you should try some spelling variations:
integration schemes » integration schengen, irrigation schemes, integration regimes
"supply case integration some." » "supply care integration some.", "supply scale integration some.", "supply based integration some.", "supply case integration south.", "supply case integration soziale.", "supply case integration social.", "supply cost integration some.", "supply chain integration some.", "supply curve integration some."
support grid » support agri, support grant, support group
supply grid » supply crowd, supply great

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("((supply grid) or (support grid)) integration schemes.") OR ("supply case integration some."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"((supply grid) or (support grid)) integration schemes.\") OR (\"supply case integration some.\"))".
• Removing quotes may allow a broader search: (( ((supply grid) or (support grid)) integration schemes. ) OR ( supply case integration some. )).
• Adding a wildcard symbol may retrieve word variants: (("((supply grid) or (support grid)) integration schemes.") OR ("supply case integration some."))*.