Perhaps you should try some spelling variations:
"supply care integration efforts." » "supply care international efforts.", "supply care conservation efforts.", "supply fare integration efforts.", "supply can integration efforts.", "supply market integration efforts.", "supply case integration efforts.", "supply curve integration efforts.", "supply cote integration efforts."
"supply canal irrigation systems." » "supply scale irrigation systems.", "supply annual irrigation systems.", "supply rural irrigation systems.", "supply case irrigation systems.", "supply canal irrigation system."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply care integration efforts.") OR ("supply canal irrigation systems."))~.
• Removing quotes may allow a broader search: (( supply care integration efforts. ) or ( supply canal irrigation systems. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply care integration efforts.") or ("supply canal irrigation systems."))*.