Perhaps you should try some spelling variations:
"nicodemus joseph von jacquin" » "nicodemus just von jacquin", "nicodemus joseph von jacqui", "nicodemus joseph von jaquin", "nicodemus joseph von jacques"
"nicolas joseph von aquin" » "nicolas joseph von aquino", "nicolas joseph von aqui"

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: (("nicodemus joseph von jacquin") OR ("nicolas joseph von aquin")).
• Removing quotes may allow a broader search: (( nicodemus joseph von jacquin ) or ( nicolas joseph von aquin )).
• Adding a wildcard symbol may retrieve word variants: (("nicodemus joseph von jacquin") or ("nicolas joseph von aquin"))*.