Perhaps you should try some spelling variations:
"journal of european road coal research" » "journal of european road focal research", "journal of european road soil research", "journal of european road al research", "journal of european road oil research"
"journal of europe test impact research" » "journal of europe west impact research", "journal of europe guest impact research", "journal of europe 21st impact research", "journal of europe post impact research", "journal of europe cost impact research", "journal of europe net 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 europe test impact research") or ("journal of european road coal research"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("journal of europe test impact research") OR ("journal of european road coal research")).
• Removing quotes may allow a broader search: (( journal of europe test impact research ) or ( journal of european road coal research )).
• Adding a wildcard symbol may retrieve word variants: (("journal of europe test impact research") or ("journal of european road coal research"))*.