Perhaps you should try some spelling variations:
benton nerve » tendon nerve (Expand Search), bent nerve (Expand Search), non nerve (Expand Search)
center nerve » cancer nerve (Expand Search), center nurse (Expand Search), letter nerve (Expand Search)
benign nerve » benign nevi (Expand Search), benign neck (Expand Search), benign beale (Expand Search)
nerve cases » nerve caused (Expand Search), nerve based (Expand Search), nerve changes (Expand Search)
j center » j centner (Expand Search), j centeno (Expand Search), j cestero (Expand Search)
j benton » w benton (Expand Search), j benito (Expand Search)
j benign » j benigno (Expand Search), _ benign (Expand Search), a benign (Expand Search)
cases di » cases did (Expand Search), cases doi (Expand Search), cases de (Expand Search)
nerve c » nerve cn (Expand Search), nerve co (Expand Search), nerve ct (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 center nerve c dis ) OR ((( j benton nerve case d ) OR ( j benign nerve cases di ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j center nerve c dis ) or ((( j benton nerve case d ) or ( j benign nerve cases di ))))*.