Talvez deva tentar algumas variações de ortografia:
current curved » current curve (Expandir a Pesquisa), current survey (Expandir a Pesquisa), current surveys (Expandir a Pesquisa)
cancer nerve » cancer serves (Expandir a Pesquisa), cancer nurse (Expandir a Pesquisa), cancer nurses (Expandir a Pesquisa)
curved canal » curved canals (Expandir a Pesquisa), curved channel (Expandir a Pesquisa), curved dna (Expandir a Pesquisa)
benham nerve » benign nerve (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa)
nerve cyst » nerve cat (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
canal die » canal diez (Expandir a Pesquisa), canal de (Expandir a Pesquisa), canal due (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
j benham » j burnham (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (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: (((( _ cancer nerve cyst dis ) or ( 2 current curved canal die ))) or ( j benham nerve case dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ cancer nerve cyst dis ) OR ( 2 current curved canal die ))) OR ( j benham nerve case dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ cancer nerve cyst dis ) or ( 2 current curved canal die ))) or ( j benham nerve case dis ))*.