Perhaps you should try some spelling variations:
"journal of european debt impact research" » "journal of european net impact research", "journal of european direct impact research", "journal of europe debt impact research"
"journal of european road ii research" » "journal of european road _ research", "journal of european road 2 research", "journal of european road a research", "journal of european road oil research", "journal of europe road ii research"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("journal of european debt impact research") or ("journal of european road ii research"))~.
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