Perhaps you should try some spelling variations:
letter nurse » better nurse (Expand Search), better nurses (Expand Search), letter nursing (Expand Search)
benign nevi » benign neck (Expand Search)
nurse case » nurse care (Expand Search)
case disc » cause disc (Expand Search), case did (Expand Search), case di (Expand Search)
del nerve » duel nerve (Expand Search), del nervo (Expand Search), model nerve (Expand Search)
nerve cat » nerve can (Expand Search), nerve ct (Expand Search), nerve cut (Expand Search)
j letter » bj letter (Expand Search), cj letter (Expand Search), j letters (Expand Search)
1 benign » _ benign (Expand Search), a benign (Expand Search), 2 benign (Expand Search)
cat dis » cat did (Expand Search), cat diets (Expand Search), cat bias (Expand Search)
nevi a » nevi _ (Expand Search)
j del » y del (Expand Search), m del (Expand Search), _ del (Expand Search)
a dis » a dos (Expand Search), a des (Expand Search), a dia (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 letter nurse case disc ) OR ((( j del nerve cat dis ) OR ( 1 benign nevi a dis ))))~.
• Adding a wildcard symbol may retrieve word variants: (( j letter nurse case disc ) or ((( j del nerve cat dis ) or ( 1 benign nevi a dis ))))*.