Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central neural (Expandir a Pesquisa), pectoral nerve (Expandir a Pesquisa)
nerve cases » nerve caused (Expandir a Pesquisa), nerve based (Expandir a Pesquisa), nerve changes (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
cases does » causes does (Expandir a Pesquisa), cages does (Expandir a Pesquisa), case does (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
nervous a » nervous _ (Expandir a Pesquisa), nervous 5 (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case did (Expandir a Pesquisa), case di (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)
a dos » a dog (Expandir a Pesquisa), e 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: (((( i central nerve case dis ) or ( i central nervous a dos ))) or ( j bent nerve cases does ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i central nerve case dis ) OR ( i central nervous a dos ))) OR ( j bent nerve cases does )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i central nerve case dis ) or ( i central nervous a dos ))) or ( j bent nerve cases does ))*.