Perhaps you should try some spelling variations:
integration schemes » irrigation schemes, integration some, integration theories
crises integration » services integration, china's integration, trade integration
chains irrigation » change irrigation, canal irrigation, basin irrigation
irrigation scheme » irrigation systems
supply chains » supply chain
supply crises » supply curves, supply costs, supply case

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply chains irrigation scheme. ) or ( supply crises integration schemes. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply chains irrigation scheme. ) OR ( supply crises integration schemes. )).
• Adding a wildcard symbol may retrieve word variants: (( supply chains irrigation scheme. ) or ( supply crises integration schemes. ))*.