Perhaps you should try some spelling variations:
lrechtsr » rechts (Expand Search), lrrechtsr (Expand Search), lrachtsr (Expand Search)
firechter » fiechter (Expand Search), gerechter (Expand Search), firrechter (Expand Search), firachter (Expand Search), firechtr (Expand Search), firechtsr (Expand Search)
fiechtner » firechtner (Expand Search), fiachtner (Expand Search)
echt » recht (Expand Search), acht (Expand Search)
rechte » rrechte (Expand Search), rachte (Expand Search), recht (Expand Search), rechts (Expand Search)
rrechte » rrrechte (Expand Search), rrachte (Expand Search), rrecht (Expand Search), rrechts (Expand Search), gerechte (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: ((lrechtsr OR (fiechtner OR firechter)) OR ((nachte OR echt) OR (rechte OR rrechte)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lrechtsr OR (fiechtner OR firechter)) OR ((nachte OR echt) OR (rechte OR rrechte)))".
• Adding a wildcard symbol may retrieve word variants: ((lrechtsr OR (fiechtner OR firechter)) OR ((nachte OR echt) OR (rechte OR rrechte)))*.