Perhaps you should try some spelling variations:
"supply water integration schemes." » "supply water irrigation schemes.", "supply water integration some.", "supply water integration theories.", "supply water integrating schemes.", "supply factor integration schemes.", "supply data integration schemes."
"support tool integration efforts." » "support tool international efforts.", "support tool conservation efforts.", "support global integration efforts.", "support social integration efforts.", "support trade integration efforts.", "support tools integration efforts.", "support from 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 water integration schemes.") or ("support tool integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply water integration schemes.") OR ("support tool integration efforts."))*.
• Removing quotes may allow a broader search: (( supply water integration schemes. ) or ( support tool integration efforts. ))*.