Talvez deva tentar algumas variações de ortografia:
central neural » central nepal (Expandir a Pesquisa), central neurons (Expandir a Pesquisa)
curran nerve » current nerve (Expandir a Pesquisa), curran george (Expandir a Pesquisa), curran pierce (Expandir a Pesquisa)
neural cyst » neural cest (Expandir a Pesquisa), neural cost (Expandir a Pesquisa), neural crest (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
j curran » j currie (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
nerve c » nerve cn (Expandir a Pesquisa), nerve _ (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (Expandir a Pesquisa)
c dis » c dias (Expandir a Pesquisa), c disc (Expandir a Pesquisa), c dos (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 curran nerve c dis ) or ( i cent nerve case dis ))) or ( j central neural cyst due ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j curran nerve c dis ) OR ( i cent nerve case dis ))) OR ( j central neural cyst due )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j curran nerve c dis ) or ( i cent nerve case dis ))) or ( j central neural cyst due ))*.