Perhaps you should try some spelling variations:
"journal of european road space research" » "journal of european road peace research", "journal of european road rice research", "journal of european road care research"
"journal of european debt price research" » "journal of european debt rice research", "journal of european debt peace research", "journal of european debt prior research", "journal of european data price research", "journal of european debt service research", "journal of european debt profile 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 road space research") or ("journal of european debt price research"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("journal of european road space research") OR ("journal of european debt price research"))*.
• Removing quotes may allow a broader search: (( journal of european road space research ) or ( journal of european debt price research ))*.