Perhaps you should try some spelling variations:
central nerve » ventral nerve (Expand Search), central nervous (Expand Search), central neural (Expand Search)
benign nevi » benign neck (Expand Search)
ii ventral » i ventral (Expand Search), _ ventral (Expand Search), a ventral (Expand Search)
j central » 1hfj central (Expand Search)
nerve can » nerve canal (Expand Search), nerve case (Expand Search), nerve a (Expand Search)
nevi case » nevus case (Expand Search), vi case (Expand Search)
j benign » j benigno (Expand Search), _ benign (Expand Search), a benign (Expand Search)
can dis » can disc (Expand Search), van dis (Expand Search), can die (Expand Search)
a tdcs » _ tdcs (Expand Search)
eye a » eye _ (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 can dis ) OR ( ii ventral eye a tdcs ))) OR ( j benign nevi case due ))~.
• Adding a wildcard symbol may retrieve word variants: (((( j central nerve can dis ) or ( ii ventral eye a tdcs ))) or ( j benign nevi case due ))*.