Perhaps you should try some spelling variations:
"journal of european debt further research" » "journal of european data further research", "journal of european act further research", "journal of european e5 further research"
"journal of european how climate research" » "journal of european hr climate research", "journal of european house climate research", "journal of european high climate research"

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 how climate research") or ("journal of european debt further research"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("journal of european how climate research") OR ("journal of european debt further research"))*.
• Removing quotes may allow a broader search: (( journal of european how climate research ) or ( journal of european debt further research ))*.