Talvez deva tentar algumas variações de ortografia:
ventral nerve » femoral nerve (Expandir a Pesquisa)
medina nerve » median nerve (Expandir a Pesquisa), retina nerve (Expandir a Pesquisa), median nerves (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
treat nerve » rat nerve (Expandir a Pesquisa), direct nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa)
system des » system der (Expandir a Pesquisa), system de (Expandir a Pesquisa), system design (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
j medina » j mejia (Expandir a Pesquisa)
a treat » a treated (Expandir a Pesquisa)
rat » rate (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( a treat nerve cyst dis ) or ( rat ventral nerve cat due ))) or ( j medina nerve system des ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a treat nerve cyst dis ) OR ( rat ventral nerve cat due ))) OR ( j medina nerve system des )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a treat nerve cyst dis ) or ( rat ventral nerve cat due ))) or ( j medina nerve system des ))*.