Perhaps you should try some spelling variations:
"hinrichs hsinz" » "hindrichs hsinz" (Expand Search), "henrich hsinz" (Expand Search), "hinsicht hsinz" (Expand Search), "hinrichs hsin" (Expand Search), "hinrichs hsing" (Expand Search)
"heinrich heinz" » "hinrich hinz" (Expand Search), "veinrich veinz" (Expand Search), "hsinrich hsinz" (Expand Search)
"enrich heinz" » "enrich hinz" (Expand Search), "enrich veinz" (Expand Search), "enrich hsinz" (Expand Search)
"enrich hein" » "enrich hin" (Expand Search), "enrich vein" (Expand Search), "enrich 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 heinz") OR ("hinrichs hsinz"))) OR ((("enrich heinz") OR ("enrich hein"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"heinrich heinz\") OR (\"hinrichs hsinz\"))) OR (((\"enrich heinz\") OR (\"enrich hein\"))))".
• Removing quotes may allow a broader search: (((( heinrich heinz ) OR ( hinrichs hsinz ))) OR ((( enrich heinz ) OR ( enrich hein )))).
• Adding a wildcard symbol may retrieve word variants: (((("heinrich heinz") OR ("hinrichs hsinz"))) OR ((("enrich heinz") OR ("enrich hein"))))*.