Talvez deva tentar algumas variações de ortografia:
recurrent grade » recurrent giant (Expandir a Pesquisa), recurrent gene (Expandir a Pesquisa), recurrent gain (Expandir a Pesquisa)
current nerve » recurrent nerve (Expandir a Pesquisa), current curve (Expandir a Pesquisa), recurrent nerves (Expandir a Pesquisa)
nerve based » nerves based (Expandir a Pesquisa), nerve caused (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
grade cyst » grade cystic (Expandir a Pesquisa), grade chest (Expandir a Pesquisa), grade costa (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve cyst » nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
based dis » based disc (Expandir a Pesquisa), based disk (Expandir a Pesquisa), based ddis (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (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: (((( _ recurrent grade cyst dis ) or ( 1 current nerve based dis ))) or ( j bent nerve cyst dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ recurrent grade cyst dis ) OR ( 1 current nerve based dis ))) OR ( j bent nerve cyst dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ recurrent grade cyst dis ) or ( 1 current nerve based dis ))) or ( j bent nerve cyst dis ))*.