Perhaps you should try some spelling variations:
"international political economic were" » "international policy economic were", "international political economy were", "international ecological economics were", "international political economies were", "international political economic well", "international political economic work"
"international asset economic costs" » "international offsets economic costs", "international aid economic costs", "international air economic costs", "international basket economics costs", "international classes economic costs", "international affect economic costs", "international asset economic crisis"

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

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