Perhaps you should try some spelling variations:
"supply can integration efforts." » "supply can international efforts.", "supply can conservation efforts.", "supply chain integration efforts.", "supply von integration efforts.", "supply urban integration efforts.", "supply case integration efforts.", "supply chai integration efforts."
"supply crowd irrigation system." » "supply crowd irrigation systems.", "supply crowd irrigation water.", "supply crowd irrigation scheme.", "supply crop irrigation system.", "supply flood irrigation system.", "supply from irrigation system.", "supply growth irrigation system.", "supply cost irrigation system."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply crowd irrigation system.") or ("supply can integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply crowd irrigation system.") OR ("supply can integration efforts."))*.
• Removing quotes may allow a broader search: (( supply crowd irrigation system. ) or ( supply can integration efforts. ))*.