Perhaps you should try some spelling variations:
graft von » kraft von, grafl von, grafen von
grayt von » granit von, gray con
"zinzendorf, nicolaus ludwig <graf von, 1700-1760>" » "zinzendorf, nicolas ludwig <graf von, 1700-1760>", "zinzendorf, nikolaus ludwig <graf von, 1700-1760>", "zinzendorf, nicola ludwig <graf von, 1700-1760>", "zinzendorf, nicolaus ludwig <gray von, 1700-1760>", "zinzendorf, nicolaus ludwig <graw von, 1700-1760>", "zinzendorf, nicolaus ludwig <gram von, 1700-1760>"
"Zinzendorf, Nicolaus Ludwig <graft Von, 1700-1760>" » "Zinzendorf, Nicolaus Ludwig <grayt Von, 1700-1760>", "Zinzendorf, Nicolaus Ludwig <grawt Von, 1700-1760>", "Zinzendorf, Nicolaus Ludwig <gramt 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 <graf von, 1700-1760>") OR ((("Zinzendorf, Nicolaus Ludwig <graft Von, 1700-1760>") OR ("Zinzendorf, Nicolaus Ludwig <grayt Von, 1700-1760>")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"zinzendorf, nicolaus ludwig <graf von, 1700-1760>\") or (((\"Zinzendorf, Nicolaus Ludwig <graft Von, 1700-1760>\") OR (\"Zinzendorf, Nicolaus Ludwig <grayt Von, 1700-1760>\"))))".
• Removing quotes may allow a broader search: (( zinzendorf, nicolaus ludwig <graf von, 1700-1760> ) or ((( Zinzendorf, Nicolaus Ludwig <graft Von, 1700-1760> ) OR ( Zinzendorf, Nicolaus Ludwig <grayt Von, 1700-1760> )))).
• Adding a wildcard symbol may retrieve word variants: (("zinzendorf, nicolaus ludwig <graf von, 1700-1760>") or ((("Zinzendorf, Nicolaus Ludwig <graft Von, 1700-1760>") OR ("Zinzendorf, Nicolaus Ludwig <grayt Von, 1700-1760>"))))*.