Perhaps you should try some spelling variations:
"supply cost interactions series." » "supply cost interactions between.", "supply host interactions series.", "supply host interaction series.", "supply iot interactions series.", "supply costs interactions series."
"supply crop irrigation schemes." » "supply crop irrigation scheme.", "supply crop irrigation systems.", "supply drip irrigation schemes.", "supply scale irrigation schemes.", "supply canal irrigation schemes.", "supply crowd irrigation schemes.", "supply from irrigation schemes.", "supply europe 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 crop irrigation schemes.") OR ("supply cost interactions series."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply crop irrigation schemes.\") OR (\"supply cost interactions series.\"))".
• Removing quotes may allow a broader search: (( supply crop irrigation schemes. ) OR ( supply cost interactions series. )).
• Adding a wildcard symbol may retrieve word variants: (("supply crop irrigation schemes.") OR ("supply cost interactions series."))*.