Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
prevent nerve » prevents nerve (Expandir a Pesquisa), prevent neural (Expandir a Pesquisa), prevent new (Expandir a Pesquisa)
cenas nerve » cns nerve (Expandir a Pesquisa), cells nerve (Expandir a Pesquisa), penis nerve (Expandir a Pesquisa)
a prevent » a prevents (Expandir a Pesquisa), a prevalent (Expandir a Pesquisa), a prevenir (Expandir a Pesquisa)
nerve cut » nerve cat (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa), nerve cyst (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
cut dis » cut disk (Expandir a Pesquisa), cut discs (Expandir a Pesquisa), cut dian (Expandir a Pesquisa)
e cenas » de cenas (Expandir a Pesquisa), em cenas (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (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 prevent nerve cut dis ) or ( e cenas nerve can dis ))) or ( j central nerve cut dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a prevent nerve cut dis ) OR ( e cenas nerve can dis ))) OR ( j central nerve cut dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a prevent nerve cut dis ) or ( e cenas nerve can dis ))) or ( j central nerve cut dis ))*.