Perhaps you should try some spelling variations:
heinke » heike (Expand Search), heine (Expand Search), reinke (Expand Search), heinze (Expand Search), heinee (Expand Search), heinzke (Expand Search), einke (Expand Search), seinke (Expand Search)
heink » heinz (Expand Search), heine (Expand Search), heinzk (Expand Search), eink (Expand Search), seink (Expand Search)
heinen » heinzen (Expand Search), einen (Expand Search), seinen (Expand Search)
heinzen » heinzzen (Expand Search), einzen (Expand Search), seinzen (Expand Search)
hein » heinz (Expand Search), ein (Expand Search), sein (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: a. ((((heinke OR heimz) OR ((heinen OR seinen) OR heinzen)) OR (heink OR einke)) OR (hein OR mein))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "a. ((((heinke OR heimz) OR ((heinen OR seinen) OR heinzen)) OR (heink OR einke)) OR (hein OR mein))".
• Adding a wildcard symbol may retrieve word variants: a. ((((heinke OR heimz) OR ((heinen OR seinen) OR heinzen)) OR (heink OR einke)) OR (hein OR mein))*.