Perhaps you should try some spelling variations:
"international closed economies some" » "international case economies some", "international code economies some", "international cases economies some", "international closed economy some", "international planned economies some", "international closed economics some", "international closed economies more", "international closed economies size"
"international mena economies have" » "international men economies have", "international arena economies have", "international media economies have", "international moral economies have", "international open economies have", "international mineral economies have", "international mena economies has", "international mena economies change", "international mena economies a"

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: (("international closed economies some") or ("international mena economies have"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international closed economies some") OR ("international mena economies have")).
• Removing quotes may allow a broader search: (( international closed economies some ) or ( international mena economies have )).
• Adding a wildcard symbol may retrieve word variants: (("international closed economies some") or ("international mena economies have"))*.