Talvez deva tentar algumas variações de ortografia:
femoral nerve » femoral neck (Expandir a Pesquisa)
benign nevi » benign neck (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
i femoral » ii femoral (Expandir a Pesquisa), a femoral (Expandir a Pesquisa), 2 femoral (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
1 benign » _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa), do benign (Expandir a Pesquisa)
nevi cns » nevi case (Expandir a Pesquisa), pelvi cns (Expandir a Pesquisa), nevi una (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can bddcs (Expandir a Pesquisa)
cns dis » cns axis (Expandir a Pesquisa)
i bent » i benth (Expandir a Pesquisa), i benet (Expandir a Pesquisa), i bento (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 bent nerve cyst dis ) OR ( i femoral nerve can dcs ))) OR ( 1 benign nevi cns dis ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i bent nerve cyst dis ) OR ( i femoral nerve can dcs ))) OR ( 1 benign nevi cns dis ))*.