Perhaps you should try some spelling variations:
"international natural economies were" » "international journal economies were", "international networks economies were", "international patterns economies were", "international natural economic were", "international national economies were", "international pastoral economies were", "international natural economies more", "international natural economies warren", "international natural economies learn"
"international oil economies were" » "international journal economies were", "international oil economies more", "international oil economies warren", "international oil economies learn", "international oil economic were", "international local economies were", "international moral economies were"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("international oil economies were") or ("international natural economies were"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international oil economies were") OR ("international natural economies were"))*.
• Removing quotes may allow a broader search: (( international oil economies were ) or ( international natural economies were ))*.