Talvez deva tentar algumas variações de ortografia:
recurrent nerves » recurrent nerve (Expandir a Pesquisa), recipient nerves (Expandir a Pesquisa), recurrent graves (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
1 recurrent » a recurrent (Expandir a Pesquisa)
nerves cyst » nerve cyst (Expandir a Pesquisa), nerves system (Expandir a Pesquisa), nerves cross (Expandir a Pesquisa)
cenas nerve » cns nerve (Expandir a Pesquisa), cells nerve (Expandir a Pesquisa), penis nerve (Expandir a Pesquisa)
beth nerve » beta nerve (Expandir a Pesquisa), both nerve (Expandir a Pesquisa), both nerves (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), case goes (Expandir a Pesquisa)
system di » system de (Expandir a Pesquisa), system d (Expandir a Pesquisa), system dias (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
e cenas » de cenas (Expandir a Pesquisa), em cenas (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( 1 recurrent nerves cyst dis ) or ( e cenas nerve case does ))) or ( j beth nerve system di ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 1 recurrent nerves cyst dis ) OR ( e cenas nerve case does ))) OR ( j beth nerve system di )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 1 recurrent nerves cyst dis ) or ( e cenas nerve case does ))) or ( j beth nerve system di ))*.