Perhaps you should try some spelling variations:
"international policy economics series" » "international poverty economics series", "international prices economics series", "national policy economics series", "international policy economic series", "international politics economics series", "international politik economics series"
"international economics economies status" » "international economics economics status", "international economics economists status", "international economics economic status", "international economics economy status", "international economics economies spatial"

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

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