Perhaps you should try some spelling variations:
"supply china international social." » "supply china international society.", "supply china international sourcing.", "supply china international seminar.", "supply iea international social.", "supply action international social.", "supply finance international social.", "supply chains international social.", "supply chain international social."
"supply case irrigation scheme." » "supply case irrigation systems.", "supply scale irrigation scheme.", "supply use irrigation scheme.", "supply change irrigation scheme.", "supply cost irrigation scheme.", "supply chain irrigation scheme.", "supply curve irrigation scheme."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply china international social.") or ("supply case irrigation scheme."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply china international social.") OR ("supply case irrigation scheme.")).
• Removing quotes may allow a broader search: (( supply china international social. ) or ( supply case irrigation scheme. )).
• Adding a wildcard symbol may retrieve word variants: (("supply china international social.") or ("supply case irrigation scheme."))*.