Perhaps you should try some spelling variations:
benign nerve » benign nevi (Expand Search), benign neck (Expand Search), benign beale (Expand Search)
medulla rvm » medulla rvlm (Expand Search), medulla from (Expand Search), medulla role (Expand Search)
bent nerve » absent nerve (Expand Search), mental nerve (Expand Search), dental nerve (Expand Search)
j medulla » _ medulla (Expand Search), a medulla (Expand Search), da medulla (Expand Search)
nerve can » nerve canal (Expand Search), nerve a (Expand Search)
case dis » case disc (Expand Search), case did (Expand Search), case di (Expand Search)
rvm case » avm case (Expand Search), ram case (Expand Search), from case (Expand Search)
j benign » j benigno (Expand Search), _ benign (Expand Search), a benign (Expand Search)
can diet » can direct (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (( a bent nerve case dis ) or ((( j medulla rvm case dis ) or ( j benign nerve can diet ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( a bent nerve case dis ) OR ((( j medulla rvm case dis ) OR ( j benign nerve can diet )))).
• Adding a wildcard symbol may retrieve word variants: (( a bent nerve case dis ) or ((( j medulla rvm case dis ) or ( j benign nerve can diet ))))*.