Perhaps you should try some spelling variations:
"international modern economy series" » "international modernity economy series", "international borders economy series", "international money economy series", "international modern economic series", "international open economy series", "international modern economics series"
"international war economy series" » "international water economy series", "international waters economy series", "international women economy series", "international war economics series", "international war economic series", "international farm economy series", "international war economies series"

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 modern economy series") or ("international war economy series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international modern economy series") OR ("international war economy series")).
• Removing quotes may allow a broader search: (( international modern economy series ) or ( international war economy series )).
• Adding a wildcard symbol may retrieve word variants: (("international modern economy series") or ("international war economy series"))*.