Perhaps you should try some spelling variations:
irrigation scheme » irrigation systems
integration some » integration south, integration soziale, integration social
data integration » data integrity
support data » support a, support de
supply scale » supply case, supply scheme, supply social

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

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