Perhaps you should try some spelling variations:
german » germans (Expand Search)
gehrmann » hermann (Expand Search), germans (Expand Search), herrmann (Expand Search)
politica" » politics" (Expand Search), politik" (Expand Search), poetica" (Expand Search)
politisch" » politische" (Expand Search), politischen" (Expand Search), polnisch" (Expand Search)
politischer" » politischeer" (Expand Search), politischener" (Expand Search), polnischer" (Expand Search), politische" (Expand Search), politischen" (Expand Search)

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: "\"(german OR gehrmann) ((politica\" OR politisch\") OR politischer\")~".
• Removing quotes may allow a broader search: (german OR gehrmann) ((politica OR politisch ) OR politischer )~.
• Adding a wildcard symbol may retrieve word variants: "(german OR gehrmann) ((politica" OR politisch") OR politischer")*.