Perhaps you should try some spelling variations:
graz von » graz vom, ignaz von, graz v
"zinzendorf, nicolaus ludwig <gram von, 1700-1760>" » "zinzendorf, nicolaus ludwig <adam von, 1700-1760>", "zinzendorf, nicolaus ludwig <team von, 1700-1760>", "zinzendorf, nicolaus ludwig <gram pod, 1700-1760>", "zinzendorf, nicolas ludwig <gram von, 1700-1760>", "zinzendorf, nikolaus ludwig <gram von, 1700-1760>", "zinzendorf, nicola ludwig <gram von, 1700-1760>"
"zinzendorf, nicolaus ludwig <gray von, 1700-1760>" » "zinzendorf, nicolaus ludwig <gray con, 1700-1760>", "zinzendorf, nicolaus ludwig <array von, 1700-1760>", "zinzendorf, nicolaus ludwig <gray box, 1700-1760>", "zinzendorf, nicolas ludwig <gray von, 1700-1760>", "zinzendorf, nikolaus ludwig <gray von, 1700-1760>", "zinzendorf, nicola ludwig <gray von, 1700-1760>"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("Zinzendorf, Nicolaus Ludwig <graz Von, 1700-1760>") OR ("zinzendorf, nicolaus ludwig <gram von, 1700-1760>"))) OR ("zinzendorf, nicolaus ludwig <gray von, 1700-1760>")).
• Removing quotes may allow a broader search: (((( Zinzendorf, Nicolaus Ludwig <graz Von, 1700-1760> ) or ( zinzendorf, nicolaus ludwig <gram von, 1700-1760> ))) or ( zinzendorf, nicolaus ludwig <gray von, 1700-1760> )).
• Adding a wildcard symbol may retrieve word variants: (((("Zinzendorf, Nicolaus Ludwig <graz Von, 1700-1760>") or ("zinzendorf, nicolaus ludwig <gram von, 1700-1760>"))) or ("zinzendorf, nicolaus ludwig <gray von, 1700-1760>"))*.