Perhaps you should try some spelling variations:
entner nerve » enteric nerve (Expand Search), after nerve (Expand Search), other nerve (Expand Search)
crespo nerve » crest nerve (Expand Search), crespo hervas (Expand Search), crespo servan (Expand Search)
nerve cyst » nerve cystic (Expand Search), nerve case (Expand Search), nerve ct (Expand Search)
nerve cat » nerve can (Expand Search), nerve ct (Expand Search), nerve cut (Expand Search)
neil erin » neil eric (Expand Search), neil arvin (Expand Search), neil brian (Expand Search)
erin aan » erin ann (Expand Search), erin ahn (Expand Search), erin anne (Expand Search)
cat did » coast did (Expand Search), what did (Expand Search), past did (Expand Search)
aan die » van die (Expand Search), aan de (Expand Search)
j neil » _ neil (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: (((( _ entner nerve cyst due ) or ( a crespo nerve cat did ))) or ( j neil erin aan die ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( _ entner nerve cyst due ) OR ( a crespo nerve cat did ))) OR ( j neil erin aan die )).
• Adding a wildcard symbol may retrieve word variants: (((( _ entner nerve cyst due ) or ( a crespo nerve cat did ))) or ( j neil erin aan die ))*.