Perhaps you should try some spelling variations:
leuschner » lechner (Expand Search), leuchter (Expand Search)
leischner » lechner (Expand Search)
rechten » rechte (Expand Search), gerechten (Expand Search), trachten (Expand Search), rrechten (Expand Search), rachten (Expand Search)
rechts » recht (Expand Search), rechte (Expand Search), rrechts (Expand Search), rachts (Expand Search)
dichter » richter (Expand Search), fiechter (Expand Search)
rlechten » rlrechten (Expand Search), rlachten (Expand Search)
echtrn » rechtrn (Expand Search), achtrn (Expand Search)
echt » recht (Expand Search), acht (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: ((leuschner OR leischner) OR (((rechten OR rechts) OR (rlechten OR (dichter OR echtrn))) OR echt))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((leuschner OR leischner) OR (((rechten OR rechts) OR (rlechten OR (dichter OR echtrn))) OR echt))".
• Adding a wildcard symbol may retrieve word variants: ((leuschner OR leischner) OR (((rechten OR rechts) OR (rlechten OR (dichter OR echtrn))) OR echt))*.