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 _ economies were" » "international _ economies more", "international _ economies warren", "international _ economies learn"

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

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