Perhaps you should try some spelling variations:
"Encyclopédie industrielle und commerciale" » "Encyclopédie industrial un commerciale", "Encyclopédie industrielles et commerciale", "Encyclopédie industrial una commerciale"
"Encyclopédie industriales y commerciale" » "Encyclopédie industrial y commerciale", "Encyclopédie industriales y comercial", "Encyclopédie industriales y comerciales"
"Encyclopédie industrielles _ commercial" » "Encyclopédie industries _ commercial"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("Encyclopédie industrielle und commerciale") OR ((("Encyclopédie industrielles _ commercial") OR ("Encyclopédie industriales y commerciale"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Encyclopédie industrielle und commerciale\") OR (((\"Encyclopédie industrielles _ commercial\") OR (\"Encyclopédie industriales y commerciale\"))))".
• Removing quotes may allow a broader search: (( Encyclopédie industrielle und commerciale ) OR ((( Encyclopédie industrielles _ commercial ) OR ( Encyclopédie industriales y commerciale )))).
• Adding a wildcard symbol may retrieve word variants: (("Encyclopédie industrielle und commerciale") OR ((("Encyclopédie industrielles _ commercial") OR ("Encyclopédie industriales y commerciale"))))*.