Talvez deva tentar algumas variações de ortografia:
femoral nerve » femoral neck (Expandir a Pesquisa)
absent nerve » bent nerve (Expandir a Pesquisa), abducent nerve (Expandir a Pesquisa), augment nerve (Expandir a Pesquisa)
benign base » benign cause (Expandir a Pesquisa), benign bone (Expandir a Pesquisa), benign bile (Expandir a Pesquisa)
nerve _yst » nerve cyst (Expandir a Pesquisa), nerve best (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
i femoral » ii femoral (Expandir a Pesquisa), bi femoral (Expandir a Pesquisa), _ femoral (Expandir a Pesquisa)
base cyst » based cyst (Expandir a Pesquisa), cause cyst (Expandir a Pesquisa), bone cyst (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
1 benign » _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa), 2 benign (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa), cyst dna (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: (((( j absent nerve _yst dis ) OR ( i femoral nerve _ dcs ))) OR ( 1 benign base cyst dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j absent nerve _yst dis ) or ( i femoral nerve _ dcs ))) or ( 1 benign base cyst dis ))*.