Perhaps you should try some spelling variations:
irrigation schemes » irrigation scheme, irrigation systems
integration some » integration south, integration soziale, integration social
supply basin » supply asia, supply based, supply design
supply grid » supply crowd, supply great, support grid
supply case » supply cost, supply chain, supply curve

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 integration some. ) or ( ((supply basin) OR (supply case)) irrigation schemes. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply grid integration some. ) OR ( ((supply basin) OR (supply case)) irrigation schemes. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( supply grid integration some. ) or ( ((supply basin) OR (supply case)) irrigation schemes. ))*".