Perhaps you should try some spelling variations:
"journal of european road basic research" » "journal of european road bank research", "journal of european road based research", "journal of europe road basic research"
"journal of european debt impact research" » "journal of european net impact research", "journal of european direct impact research", "journal of europe debt impact 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 debt impact research") or ("journal of european road basic research"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("journal of european debt impact research") OR ("journal of european road basic research")).
• Removing quotes may allow a broader search: (( journal of european debt impact research ) or ( journal of european road basic research )).
• Adding a wildcard symbol may retrieve word variants: (("journal of european debt impact research") or ("journal of european road basic research"))*.