Perhaps you should try some spelling variations:
echte » rechte (Expand Search), echter (Expand Search), lechte (Expand Search), achte (Expand Search)
rechter » rrechter (Expand Search), rechterr (Expand Search), rlechter (Expand Search), richter (Expand Search), rechte (Expand Search), echter (Expand Search), rachter (Expand Search)
llechter » llrechter (Expand Search), llechterr (Expand Search), lllechter (Expand Search), llachter (Expand Search), echter (Expand Search), fiechter (Expand Search), lechner (Expand Search)
echt » recht (Expand Search), acht (Expand Search)
fiechtner » firechtner (Expand Search), fiachtner (Expand Search)
filachter » fiechter (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 rechter) OR echt) OR (llechter OR (filachter OR fiechtner)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((echte OR rechter) OR echt) OR (llechter OR (filachter OR fiechtner)))".
• Adding a wildcard symbol may retrieve word variants: (((echte OR rechter) OR echt) OR (llechter OR (filachter OR fiechtner)))*.