Talvez deva tentar algumas variações de ortografia:
cancer nerve » cancer serves (Expandir a Pesquisa), cancer needle (Expandir a Pesquisa), cancer nested (Expandir a Pesquisa)
benign nerve » benign nevi (Expandir a Pesquisa), benign beale (Expandir a Pesquisa), benign nevus (Expandir a Pesquisa)
nerve based » nerves based (Expandir a Pesquisa), nerve caused (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
benign neck » benign nevi (Expandir a Pesquisa)
neck scnase » neck case (Expandir a Pesquisa), neck snare (Expandir a Pesquisa), neck scale (Expandir a Pesquisa)
scnase di » case di (Expandir a Pesquisa), scelse di (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
a benign » _ benign (Expandir a Pesquisa)
based di » based dir (Expandir a Pesquisa), based diet (Expandir a Pesquisa), based disk (Expandir a Pesquisa)
cn dis » en dis (Expandir a Pesquisa), nn dis (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 cn dis ) or ((( a benign nerve based di ) or ( a benign neck scnase di ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ cancer nerve cn dis ) OR ((( a benign nerve based di ) OR ( a benign neck scnase di ))))*.