Perhaps you should try some spelling variations:
"journal of european region peace research" » "journal of european regional peace research", "journal of european union peace research", "journal of european region science research", "journal of european regions space research", "journal of european region part research"
"journal of european central impact research" » "journal of european general impact research", "journal of european control impact research", "journal of european mental impact research"

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: (("journal of european central impact research") or ("journal of european region peace research"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("journal of european central impact research") OR ("journal of european region peace research")).
• Removing quotes may allow a broader search: (( journal of european central impact research ) or ( journal of european region peace research )).
• Adding a wildcard symbol may retrieve word variants: (("journal of european central impact research") or ("journal of european region peace research"))*.