Perhaps you should try some spelling variations:
integration process » reintegration process, migration process, innovation process
irrigation schemes » irrigation scheme, irrigation systems
data integration » trade integration, _ integration, data integrity
supply data » supply water
supply case » supply cost, supply chain, supply costs

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

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