Perhaps you should try some spelling variations:
echte » echter (Expand Search), lechte (Expand Search), rechte (Expand Search), achte (Expand Search)
rechte » rechter (Expand Search), rlechte (Expand Search), recht (Expand Search), rechts (Expand Search), rrechte (Expand Search), rachte (Expand Search)
rrechte » rrechter (Expand Search), rrlechte (Expand Search), rrecht (Expand Search), rrechts (Expand Search), gerechte (Expand Search), rrrechte (Expand Search), rrachte (Expand Search)
rlechte » rlechter (Expand Search), rllechte (Expand Search), lechte (Expand Search), rlrechte (Expand Search), rlachte (Expand Search)
echt » recht (Expand Search), acht (Expand Search)
fiechtner » firechtner (Expand Search), fiachtner (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: (((((echte OR rechte) OR (rechte OR rrechte)) OR rlechte) OR echt) OR (lachterr OR fiechtner))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((echte OR rechte) OR (rechte OR rrechte)) OR rlechte) OR echt) OR (lachterr OR fiechtner))".
• Adding a wildcard symbol may retrieve word variants: (((((echte OR rechte) OR (rechte OR rrechte)) OR rlechte) OR echt) OR (lachterr OR fiechtner))*.