Talvez deva tentar algumas variações de ortografia:
ventura nieves » segura nieves (Expandir a Pesquisa), ventura alves (Expandir a Pesquisa)
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
crespo nerve » crest nerve (Expandir a Pesquisa), crespo hervas (Expandir a Pesquisa), crespo servan (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
a ventura » a venturi (Expandir a Pesquisa)
system d » system de (Expandir a Pesquisa), system der (Expandir a Pesquisa), system des (Expandir a Pesquisa)
i crespo » a crespo (Expandir a Pesquisa), _ crespo (Expandir a Pesquisa), l crespo (Expandir a Pesquisa)
nieves g » nieves e (Expandir a Pesquisa), nieves _ (Expandir a Pesquisa), nieves de (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
g due » g duke (Expandir a Pesquisa), _ due (Expandir a Pesquisa), i due (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: (((( j central nerve system d ) or ( i crespo nerve cat dis ))) or ( a ventura nieves g due ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j central nerve system d ) OR ( i crespo nerve cat dis ))) OR ( a ventura nieves g due )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j central nerve system d ) or ( i crespo nerve cat dis ))) or ( a ventura nieves g due ))*.