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."
"supply capital integration theory." » "supply capital interactions theory.", "supply national integration theory.", "supply social integration theory.", "supply capital integration through.", "supply capital information theory.", "supply capital integration report.", "subway capital integration theory."

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 ("supply capital integration theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply water integration schemes.") OR ("supply capital integration theory."))*.
• Removing quotes may allow a broader search: (( supply water integration schemes. ) or ( supply capital integration theory. ))*.