Perhaps you should try some spelling variations:
heinrich » enrich (Expand Search)
zheinrich » zenrich (Expand Search), henrich (Expand Search)
veinrich » enrich (Expand Search), genrich (Expand Search), henrich (Expand Search)
hinrich » henrich (Expand Search), hindrichs (Expand Search), gingrich (Expand Search)
hinrichs » henrichs (Expand Search), hindrichss (Expand Search), gingrichs (Expand Search)
henrichs » henrich (Expand Search), hindrichs (Expand Search), enrich (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: "((heinrich OR veinrich) OR ((hinrich OR zheinrich) OR (hinrichs OR henrichs))) (hein" OR hin")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((heinrich OR veinrich) OR ((hinrich OR zheinrich) OR (hinrichs OR henrichs))) (hein\" OR hin\")".
• Removing quotes may allow a broader search: ((heinrich OR veinrich) OR ((hinrich OR zheinrich) OR (hinrichs OR henrichs))) (hein OR hin ).
• Adding a wildcard symbol may retrieve word variants: "((heinrich OR veinrich) OR ((hinrich OR zheinrich) OR (hinrichs OR henrichs))) (hein" OR hin")*.