Talvez deva tentar algumas variações de ortografia:
benham nerve » benign nerve (Expandir a Pesquisa), benham ceri (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa)
retina nerve » retinal nerve (Expandir a Pesquisa), retina novel (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
nerve cat » nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
a retina » a retinal (Expandir a Pesquisa), da retina (Expandir a Pesquisa), na retina (Expandir a Pesquisa)
j benham » _ benham (Expandir a Pesquisa), j burnham (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case did (Expandir a Pesquisa), case di (Expandir a Pesquisa)
can die » can diet (Expandir a Pesquisa), van die (Expandir a Pesquisa), aan die (Expandir a Pesquisa)
cat did » coast did (Expandir a Pesquisa), what did (Expandir a Pesquisa), past did (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 retina nerve can die ) or ( i beta nerve cat did ))) or ( j benham nerve case dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a retina nerve can die ) OR ( i beta nerve cat did ))) OR ( j benham nerve case dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a retina nerve can die ) or ( i beta nerve cat did ))) or ( j benham nerve case dis ))*.