Perhaps you should try some spelling variations:
"andere geisteswissenschaften" » "und geisteswissenschaften", "2012 geisteswissenschaften"
"der geisteswissenschaften" » "und geisteswissenschaften", "2012 geisteswissenschaften", "geisteswissenschaften 6"

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: "((\"der geisteswissenschaften\") OR (\"andere geisteswissenschaften\"))".
• Removing quotes may allow a broader search: (( der geisteswissenschaften ) OR ( andere geisteswissenschaften )).
• Adding a wildcard symbol may retrieve word variants: (("der geisteswissenschaften") OR ("andere geisteswissenschaften"))*.