Perhaps you should try some spelling variations:
"international efforts economies face" » "international airports economies face", "international energy economies face", "international airport economies face", "international effects economics face", "international effets economiques face", "international efforts economiques face", "international efforts economies facts", "international efforts economies have"
"international best economic boom" » "international bank economic boom", "international business economic boom", "international west economic boom", "international leste economic boom", "international east economic boom", "international best economic book"

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