Perhaps you should try some spelling variations:
fiechterr » fiechtners (Expand Search), fiechtner (Expand Search), firechterr (Expand Search), fiachterr (Expand Search)
achte » achtet (Expand Search), nachte (Expand Search), sachte (Expand Search)
rachte » rachtet (Expand Search), rnachte (Expand Search), rsachte (Expand Search), brachte (Expand Search), rechte (Expand Search), rache (Expand Search)
fiechter » firechter (Expand Search), fiachter (Expand Search)
fiechtnerr » firechtnerr (Expand Search), fiachtnerr (Expand Search)
echt » recht (Expand Search), acht (Expand Search)
rlechte » rlrechte (Expand Search), rlachte (Expand Search), rechte (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: ((lachauer OR (fiechter OR (fiechterr OR fiechtnerr))) OR ((achte OR echt) OR (rlechte OR rachte)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lachauer OR (fiechter OR (fiechterr OR fiechtnerr))) OR ((achte OR echt) OR (rlechte OR rachte)))".
• Adding a wildcard symbol may retrieve word variants: ((lachauer OR (fiechter OR (fiechterr OR fiechtnerr))) OR ((achte OR echt) OR (rlechte OR rachte)))*.