Perhaps you should try some spelling variations:
absent nerve » bent nerve (Expand Search), abducent nerve (Expand Search), augment nerve (Expand Search)
center nurse » center nurses (Expand Search), better nurse (Expand Search), letter nurse (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 absent » _ absent (Expand Search), 1 absent (Expand Search), l absent (Expand Search)
a benign » _ benign (Expand Search)
cases do » cases de (Expand Search), cases due (Expand Search), cases _ (Expand Search)
nurse c » nurse _ (Expand Search), nurse a (Expand Search), nurse can (Expand Search)
case 2 » case _ (Expand Search), case 1 (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 nurse c dis ) OR ((( j absent nerve case 2 ) OR ( a benign nerve cases do ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j center nurse c dis ) or ((( j absent nerve case 2 ) or ( a benign nerve cases do ))))*.