Perhaps you should try some spelling variations:
henrich » henrick (Expand Search), genrich (Expand Search), henric (Expand Search), henriched (Expand Search)
henriched » henricked (Expand Search), genriched (Expand Search), henriced (Expand Search), enriched (Expand Search), enriches (Expand Search), henricheded (Expand Search)
hindrichs » hinrichs (Expand Search)
enrich » enriched (Expand Search)
heine » heinle (Expand Search), heinz (Expand Search), heike (Expand Search), hine (Expand Search), veine (Expand Search), hsine (Expand Search)
heinrich » hinrich (Expand Search), veinrich (Expand Search), hsinrich (Expand Search)
hein » hin (Expand Search), vein (Expand Search), hsin (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 ((henrich OR henriched) OR hindrichs)) OR enrich) (heine OR hein )~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((heinrich OR ((henrich OR henriched) OR hindrichs)) OR enrich) (heine OR hein ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((heinrich OR ((henrich OR henriched) OR hindrichs)) OR enrich) (heine OR hein )".
• Adding a wildcard symbol may retrieve word variants: ((heinrich OR ((henrich OR henriched) OR hindrichs)) OR enrich) (heine OR hein )*.