Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
pet serve » best serve (Expandir a Pesquisa), pet serine (Expandir a Pesquisa), kit serve (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
nerve can » merve can (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve cn (Expandir a Pesquisa)
cyst dis » cyst d (Expandir a Pesquisa)
can died » can diet (Expandir a Pesquisa), can die (Expandir a Pesquisa), man died (Expandir a Pesquisa)
_ absent » _ absence (Expandir a Pesquisa)
j pet » j peto (Expandir a Pesquisa), _ pet (Expandir a Pesquisa), a pet (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j pet serve cyst dis ) OR ( j central nerve can died ))) OR ( _ absent nerve cyst due ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j pet serve cyst dis ) or ( j central nerve can died ))) or ( _ absent nerve cyst due ))*.