Perhaps you should try some spelling variations:
lrechte » rechte (Expand Search), lechte (Expand Search), gerechte (Expand Search), lrrechte (Expand Search), lrachte (Expand Search)
echt » recht (Expand Search), acht (Expand Search)
fiechtner » firechtner (Expand Search), fiachtner (Expand Search)
fiechterr » firechterr (Expand Search), fiachterr (Expand Search), fiechter (Expand Search), fiechtners (Expand Search)
fiachter » fiechter (Expand Search), richter (Expand Search), dichter (Expand Search)
firachter » 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: ((lrechte OR echt) OR (achter OR ((fiachter OR fiechtner) OR (firachter OR fiechterr))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lrechte OR echt) OR (achter OR ((fiachter OR fiechtner) OR (firachter OR fiechterr))))".
• Adding a wildcard symbol may retrieve word variants: ((lrechte OR echt) OR (achter OR ((fiachter OR fiechtner) OR (firachter OR fiechterr))))*.