Talvez deva tentar algumas variações de ortografia:
benton nerve » tendon nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa), dentin nerve (Expandir a Pesquisa)
senal merve » senol merve (Expandir a Pesquisa), meral merve (Expandir a Pesquisa), sena herve (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve can » nerve cat (Expandir a Pesquisa), nerve cn (Expandir a Pesquisa), nerve canal (Expandir a Pesquisa)
j benton » j benito (Expandir a Pesquisa)
ai bent » a bent (Expandir a Pesquisa), ai beni (Expandir a Pesquisa), ai best (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.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( ai bent 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: (((( ai bent nerve can did ) OR ( i senal merve can dcs ))) OR ( j benton nerve can did ))*.