Perhaps you should try some spelling variations:
"journal of european road prices research" » "journal of european road process research", "journal of european road rice research", "journal of european road places research", "journal of european food prices research", "journal of european bond prices research", "journal of european gold prices research"
"journal of european free peace research" » "journal of european free science research", "journal of european green peace research", "journal of european firms peace research", "journal of european case peace research", "journal of european free space research", "journal of european from peace 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 free peace research") or ("journal of european road prices research"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("journal of european free peace research") OR ("journal of european road prices research"))*.
• Removing quotes may allow a broader search: (( journal of european free peace research ) or ( journal of european road prices research ))*.