Perhaps you should try some spelling variations:
"international urban economic were" » "international bank economic were", "international union economic were", "international journal economic were", "international urban economics were", "international urban economies were", "international urban economy were", "international urban economic well", "international urban economic work"
"international poor economies more" » "international pour economies more", "international power economies more", "international port economies more", "international poor economic more", "international poor economies some", "international poor economies prone", "international poor economies how"

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

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