Perhaps you should try some spelling variations:
"supply data integration schemes." » "supply data irrigation schemes.", "supply data integration some.", "supply data integration theories.", "supply trade integration schemes.", "supply _ integration schemes.", "supply data integrity schemes.", "supply water integration schemes."
"supply south integration efforts." » "supply south international efforts.", "supply south conservation efforts.", "supply through integration efforts.", "supply social integration efforts.", "supply sector integration efforts.", "supply growth integration efforts.", "supply costs integration efforts.", "supply cost integration efforts."

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

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