Perhaps you should try some spelling variations:
lrechter » gerechter (Expand Search), richter (Expand Search), rechte (Expand Search), lrrechter (Expand Search), lrechterr (Expand Search), lrlechter (Expand Search)
echtr » echter (Expand Search), echt (Expand Search)
rrechtr » rrechter (Expand Search), rrecht (Expand Search)
fiechtr » fiechter (Expand Search), fiecht (Expand Search)
rlechter » richter (Expand Search), rechte (Expand Search), echter (Expand Search), rlrechter (Expand Search), rlechterr (Expand Search), rllechter (Expand Search)
echte » rechte (Expand Search), echter (Expand Search), lechte (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: (((lrechter OR echtr) OR ((rrechtr OR fiechtner) OR (rlechter OR fiechtr))) OR echte)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((lrechter OR echtr) OR ((rrechtr OR fiechtner) OR (rlechter OR fiechtr))) OR echte)".
• Adding a wildcard symbol may retrieve word variants: (((lrechter OR echtr) OR ((rrechtr OR fiechtner) OR (rlechter OR fiechtr))) OR echte)*.