Perhaps you should try some spelling variations:
"international poor economies warren" » "international pour economies warren", "international power economies warren", "international port economies warren", "international poor economies current", "international poor economies karsten", "international poor economies walter", "international poor economic warren"
"international host economy were" » "international cost economy were", "international home economy were", "international hope economy were", "international host economy where", "international host economy wide", "international host economy work"

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

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