Perhaps you should try some spelling variations:
"supply shadow integrating services." » "supply shadow integration services.", "supply shadow integrated services.", "supply shadow regulating services.", "supply shallow integration services.", "supply change integrating services."
"supply spate irrigation schemes." » "supply spate irrigation scheme.", "supply spate irrigation systems.", "supply scale irrigation schemes.", "supply water irrigation schemes.", "supply surge irrigation schemes.", "supply system irrigation schemes.", "supply side irrigation schemes."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply shadow integrating services.") OR ("supply spate irrigation schemes."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply shadow integrating services.\") OR (\"supply spate irrigation schemes.\"))*".
• Removing quotes may allow a broader search: (( supply shadow integrating services. ) OR ( supply spate irrigation schemes. ))*.