Perhaps you should try some spelling variations:
"international economic economic status" » "international economics economic status", "international economics economics status", "international economies economic status", "international economic economic sectors", "international economic socioeconomic status"
"international prices economic theories" » "international best economic theories", "international banks economic theories", "international prices economic theory", "international crisis economic theories", "international brief economic theories", "international africa's economic theories"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("international economic economic status") or ("international prices economic theories"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international economic economic status") OR ("international prices economic theories")).
• Removing quotes may allow a broader search: (( international economic economic status ) or ( international prices economic theories )).
• Adding a wildcard symbol may retrieve word variants: (("international economic economic status") or ("international prices economic theories"))*.