Perhaps you should try some spelling variations:
"support risk international poverty." » "support risk national poverty.", "support rising international poverty.", "support bank international poverty.", "support joint international poverty.", "support rise international poverty.", "support cross international poverty."
"supply case international cooperation." » "supply cases international cooperation.", "supply care international cooperation.", "supply cause internationale cooperation.", "supply cost international cooperation.", "supply chain international cooperation.", "supply curve international cooperation."

Try widening your search to All Fields.

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

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