Perhaps you should try some spelling variations:
"supply chains international transport." » "supply china international transport.", "supply china's international transport.", "supply sharing international transport.", "supply chain international transport."
"supply side integration schemes." » "supply side irrigation schemes.", "supply side integration some.", "supply side integration theories.", "supply trade integration schemes.", "supply asian integration schemes.", "supply grid integration schemes."

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 side integration schemes.") OR ("supply chains international transport."))~.
• Removing quotes may allow a broader search: (( supply side integration schemes. ) or ( supply chains international transport. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply side integration schemes.") or ("supply chains international transport."))*.