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)
polnischen » polnische (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 polnischen )) OR politischer )~".
• Adding a wildcard symbol may retrieve word variants: (german OR gehrmann) ((politica OR (politisch OR polnischen )) OR politischer )*.