Perhaps you should try some spelling variations:
\\"heinrich » \\"enrich (Expand Search)
\\"hsinrich » \\"zheinrich (Expand Search), \\"henrich (Expand Search), \\"hsinnreich (Expand Search), \\"hgingrich (Expand Search), \\"hpintrich (Expand Search), \\"hskinrich (Expand Search), \\"hspinrich (Expand Search)
\\"hinrichs » \\"hindrichs (Expand Search), \\"henrich (Expand Search), \\"hinsicht (Expand Search)
\\"sinrich » \\"sinnreich (Expand Search), \\"gingrich (Expand Search), \\"pintrich (Expand Search), \\"skinrich (Expand Search), \\"spinrich (Expand Search)
hsin\\" » hskin\\" (Expand Search), hspin\\" (Expand Search)
sin\\" » skin\\" (Expand Search), spin\\" (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: "\"\\"((\\\"heinrich hein\\\") OR ((((\\\"hsinrich OR \\\"hinrichs) hsin\\\") OR (\\\"sinrich sin\\\"))))\\"\"".
• Removing quotes may allow a broader search: ((\ heinrich hein\ ) OR ((((\ hsinrich OR \ hinrichs) hsin\ ) OR (\ sinrich sin\ )))).