Talvez deva tentar algumas variações de ortografia:
recurrent nerves » recurrent nerve (Expandir a Pesquisa), recipient nerves (Expandir a Pesquisa), recurrent graves (Expandir a Pesquisa)
19 recurrent » 11 recurrent (Expandir a Pesquisa), 13 recurrent (Expandir a Pesquisa), 29 recurrent (Expandir a Pesquisa)
nerves cyst » nerves system (Expandir a Pesquisa), nerves cross (Expandir a Pesquisa)
1 recurrent » _ recurrent (Expandir a Pesquisa), a recurrent (Expandir a Pesquisa)
nerves case » nerve case (Expandir a Pesquisa), nerves based (Expandir a Pesquisa), nervosa case (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst e (Expandir a Pesquisa)
j beta » j beth (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: (((( 19 recurrent nerves cyst d ) or ( 1 recurrent nerves case dis ))) or ( j beta nerve cyst d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 19 recurrent nerves cyst d ) OR ( 1 recurrent nerves case dis ))) OR ( j beta nerve cyst d )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 19 recurrent nerves cyst d ) or ( 1 recurrent nerves case dis ))) or ( j beta nerve cyst d ))*.