Perhaps you should try some spelling variations:
german » germans (Expand Search)
gehrmann » hermann (Expand Search), germans (Expand Search), herrmann (Expand Search)
politischer" » politische" (Expand Search), politischen" (Expand Search), polnischer" (Expand Search), politischeer" (Expand Search), politischener" (Expand Search)
politisch" » politische" (Expand Search), politischen" (Expand Search), polnisch" (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) ((politics\" OR politik\") OR ((politischer\" OR politisch\") OR polnischen\"))~".
• Removing quotes may allow a broader search: (german OR gehrmann) ((politics OR politik ) OR ((politischer OR politisch ) OR polnischen ))~.
• Adding a wildcard symbol may retrieve word variants: "(german OR gehrmann) ((politics" OR politik") OR ((politischer" OR politisch") OR polnischen"))*.