Perhaps you should try some spelling variations:
"international poverty economies have" » "national poverty economies have", "international best economies have", "international poor economies have", "international poverty economies has", "international poverty economies trade", "international poverty economies a"
"international poverty economic were" » "national poverty economic were", "international best economic were", "international policy economic were", "international energy economic were", "international poverty economies were", "international poverty economic well", "international poverty economic work"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("international poverty economies have") OR ("international poverty economic were"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"international poverty economies have\") OR (\"international poverty economic were\"))".
• Removing quotes may allow a broader search: (( international poverty economies have ) OR ( international poverty economic were )).
• Adding a wildcard symbol may retrieve word variants: (("international poverty economies have") OR ("international poverty economic were"))*.