Talvez deva tentar algumas variações de ortografia:
nerve could » nerve cold (Expandir a Pesquisa), nerve cord (Expandir a Pesquisa), nerve coil (Expandir a Pesquisa)
could diets » child diets (Expandir a Pesquisa), could die (Expandir a Pesquisa), mould diet (Expandir a Pesquisa)
benign neck » benign nevi (Expandir a Pesquisa)
cent nerve » recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
nerve self » nerve sep (Expandir a Pesquisa)
self diets » self diet (Expandir a Pesquisa), self die (Expandir a Pesquisa), self drivers (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
neck cyst » neck ct (Expandir a Pesquisa), neck case (Expandir a Pesquisa)
2 benign » _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa), i benign (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst e (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": "(((( i cent nerve self diets ) OR ( j bent nerve could diets ))) OR ( 2 benign neck cyst d ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i cent nerve self diets ) OR ( j bent nerve could diets ))) OR ( 2 benign neck cyst d ))*.