Talvez deva tentar algumas variações de ortografia:
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
help nerve » help nerves (Expandir a Pesquisa), helps nerve (Expandir a Pesquisa), held nerve (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
case goes » care goes (Expandir a Pesquisa), age goes (Expandir a Pesquisa), jose goes (Expandir a Pesquisa)
j retinal » a retinal (Expandir a Pesquisa), 3 retinal (Expandir a Pesquisa), 7 retinal (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (Expandir a Pesquisa)
can due » scan due (Expandir a Pesquisa), man due (Expandir a Pesquisa), can de (Expandir a Pesquisa)
a help » a held (Expandir a Pesquisa), a helper (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (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 help nerve can dis ) or ( i cent nerve case goes ))) or ( j retinal nerve can due ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a help nerve can dis ) OR ( i cent nerve case goes ))) OR ( j retinal nerve can due )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a help nerve can dis ) or ( i cent nerve case goes ))) or ( j retinal nerve can due ))*.