Perhaps you should try some spelling variations:
"international political economics were" » "international policy economics were", "international political economic were", "international political economies were", "international political economy were", "international political economic sphere", "international political economic well"
"international ports economic face" » "international airports economic face", "international poverty economic face", "international efforts economic face", "international its economic face", "international roads economic face", "international ports economies face", "international ports economic case", "international ports economic forces"

Try widening your search to All Fields.

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 economics were") or ("international ports economic face"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international political economics were") OR ("international ports economic face")).
• Removing quotes may allow a broader search: (( international political economics were ) or ( international ports economic face )).
• Adding a wildcard symbol may retrieve word variants: (("international political economics were") or ("international ports economic face"))*.