Talvez deva tentar algumas variações de ortografia:
benton nerve » benign nerve (Expandir a Pesquisa), tendon nerve (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa)
senal merve » senol merve (Expandir a Pesquisa), sena herve (Expandir a Pesquisa), meral merve (Expandir a Pesquisa)
metal nerve » mental nerve (Expandir a Pesquisa), fetal nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
ii metal » li metal (Expandir a Pesquisa)
j benton » j benito (Expandir a Pesquisa)
can did » can die (Expandir a Pesquisa), man did (Expandir a Pesquisa), can dig (Expandir a Pesquisa)
i senal » i sena (Expandir a Pesquisa), i segnali (Expandir a Pesquisa), i seminal (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( ii metal nerve can did ) OR ( i senal merve can dcs ))) OR ( j benton nerve can did ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( ii metal nerve can did ) or ( i senal merve can dcs ))) or ( j benton nerve can did ))*.