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

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("von birkhauser classics") OR ("v burkhauser classics"))) OR ((("von birkhauser classes") OR ("von brauer classes")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"von birkhauser classics\") OR (\"v burkhauser classics\"))) or (((\"von birkhauser classes\") or (\"von brauer classes\"))))".
• Removing quotes may allow a broader search: (((( von birkhauser classics ) OR ( v burkhauser classics ))) or ((( von birkhauser classes ) or ( von brauer classes )))).
• Adding a wildcard symbol may retrieve word variants: (((("von birkhauser classics") OR ("v burkhauser classics"))) or ((("von birkhauser classes") or ("von brauer classes"))))*.