Talvez deva tentar algumas variações de ortografia:
current nerve » recurrent nerve (Expandir a Pesquisa), current service (Expandir a Pesquisa), current energy (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign beale (Expandir a Pesquisa)
nerve cane » nerve case (Expandir a Pesquisa), nerve can (Expandir a Pesquisa), nerve cancer (Expandir a Pesquisa)
cane diets » cake diets (Expandir a Pesquisa), can diets (Expandir a Pesquisa), canine diets (Expandir a Pesquisa)
nerve safe » nerve size (Expandir a Pesquisa)
safe diets » safe diet (Expandir a Pesquisa), age diets (Expandir a Pesquisa), cake diets (Expandir a Pesquisa)
_ absent » _ absence (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve co (Expandir a Pesquisa)
cn due » con due (Expandir a Pesquisa), chin due (Expandir a Pesquisa), fcrn due (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": "(((( a current nerve cane diets ) OR ( _ absent nerve safe diets ))) OR ( j benign nerve cn due ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a current nerve cane diets ) OR ( _ absent nerve safe diets ))) OR ( j benign nerve cn due ))*.