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

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

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