Perhaps you should try some spelling variations:
"journal of european road soil research" » "journal of european road social research", "journal of european road council research", "journal of european road oil research", "journal of european food soil research", "journal of european road sic research"
"journal of europe debt impact research" » "journal of european debt impact research", "journal of europe de impact research", "journal of europe deal impact research", "journal of europe net impact research", "journal of europe test impact research", "journal of europe direct impact research"

You may be able to get more results by adjusting your search query.

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