Perhaps you should try some spelling variations:
"international scope economies were" » "international scale economies were", "international school economies were", "international ship economies were", "international income economies were", "international scarce economies were", "international scope economies more", "international scope economies warren", "international scope economies learn"
"international water economic well" » "international weather economic well", "international war economic well", "international water economy well", "international water economic welfare"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("international water economic well") or ("international scope economies were"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international water economic well") OR ("international scope economies were")).
• Removing quotes may allow a broader search: (( international water economic well ) or ( international scope economies were )).
• Adding a wildcard symbol may retrieve word variants: (("international water economic well") or ("international scope economies were"))*.