Perhaps you should try some spelling variations:
"journal of european cereal prices research" » "journal of european real prices research", "journal of european central prices research", "journal of european heal prices research", "journal of european cereal process research", "journal of european cereal rice research", "journal of european cereal places research"
"journal of european road space research" » "journal of european road peace research", "journal of european road rice research", "journal of european road care 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 cereal prices research"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("journal of european road space research") OR ("journal of european cereal prices research")).
• Removing quotes may allow a broader search: (( journal of european road space research ) or ( journal of european cereal prices research )).
• Adding a wildcard symbol may retrieve word variants: (("journal of european road space research") or ("journal of european cereal prices research"))*.