Perhaps you should try some spelling variations:
dental nerve » mental nerve (Expand Search), ventral nerve (Expand Search), central nerve (Expand Search)
cent nerve » bent nerve (Expand Search), recent nerve (Expand Search), crest nerve (Expand Search)
nerve cyst » nerve cystic (Expand Search), nerve cat (Expand Search), nerve ct (Expand Search)
mena cases » meta cases (Expand Search), mental cases (Expand Search), media cases (Expand Search)
cases case » case case (Expand Search), cases caused (Expand Search), cases based (Expand Search)
cyst dis » cyst due (Expand Search), cyst d (Expand Search), cyst dna (Expand Search)
j dental » j dent (Expand Search), j delta (Expand Search), j deal (Expand Search)
case dis » case disc (Expand Search), case did (Expand Search), case does (Expand Search)
case di » case did (Expand Search), case dti (Expand Search), case de (Expand Search)
j cent » a cent (Expand Search), i cent (Expand Search), j center (Expand Search)
j mena » j medina (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: (( j cent nerve cyst dis ) or ((( j dental nerve case di ) or ( j mena cases case dis ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( j cent nerve cyst dis ) OR ((( j dental nerve case di ) OR ( j mena cases case dis )))).
• Adding a wildcard symbol may retrieve word variants: (( j cent nerve cyst dis ) or ((( j dental nerve case di ) or ( j mena cases case dis ))))*.