Perhaps you should try some spelling variations:
central nerve » ventral nerve (Expand Search), central nervous (Expand Search), central neural (Expand Search)
benton nerve » benign nerve (Expand Search), tendon nerve (Expand Search), bent nerve (Expand Search)
benigno neck » benign neck (Expand Search), benigno c (Expand Search), benigno de (Expand Search)
j central » 1hfj central (Expand Search)
j benigno » a benigno (Expand Search), c benigno (Expand Search), _ benigno (Expand Search)
neck aase » neck case (Expand Search), neck based (Expand Search), neck cases (Expand Search)
j benton » w benton (Expand Search), j benito (Expand Search)
nerve c » nerve cn (Expand Search), nerve co (Expand Search), nerve ct (Expand Search)
aase di » base di (Expand Search), fase di (Expand Search), case di (Expand Search)
case d » case de (Expand Search), case 1 (Expand Search), case 2 (Expand Search)
c dis » c dias (Expand Search), c disc (Expand Search), c dos (Expand Search)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

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: (( j central nerve c dis ) OR ((( j benton nerve case d ) OR ( j benigno neck aase di ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j central nerve c dis ) or ((( j benton nerve case d ) or ( j benigno neck aase di ))))*.