Perhaps you should try some spelling variations:
"supply 2nd international efforts." » "supply 2nd international airports.", "supply 2nd international energy.", "supply 2nd international airport.", "supply 2.3 international efforts.", "supply 2.2 international efforts.", "supply ann international efforts."
"supply test integration south." » "supply test integration study.", "supply test integration some.", "supply test integration social.", "supply text integration south.", "supply test cointegration south.", "supply et integration south.", "supply west integration south.", "supply cost integration south.", "supply 21st integration south."

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 test integration south.") OR ("supply 2nd international efforts."))~.
• Removing quotes may allow a broader search: (( supply test integration south. ) or ( supply 2nd international efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply test integration south.") or ("supply 2nd international efforts."))*.