Perhaps you should try some spelling variations:
"von birkhauser classes" » "von birkhauser plates", "von brauer classes", "von parkhausern classes", "v burkhauser classes", "von kindhauser classes"
"von birkhauser classics" » "von parkhausern classics", "v burkhauser classics", "von kindhauser classics", "von birkhauser classic", "von birkhauser classical"

Try widening your search to All Fields.

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: "((\"von birkhauser classics\") OR (\"von birkhauser classes\"))".
• Removing quotes may allow a broader search: (( von birkhauser classics ) OR ( von birkhauser classes )).
• Adding a wildcard symbol may retrieve word variants: (("von birkhauser classics") OR ("von birkhauser classes"))*.