Talvez deva tentar algumas variações de ortografia:
matter nerve » after nerve (Expandir a Busca), masseter nerve (Expandir a Busca), matter energy (Expandir a Busca)
benign nerve » benign nevi (Expandir a Busca), benign neck (Expandir a Busca), benign beale (Expandir a Busca)
benet nerve » bent nerve (Expandir a Busca), detect nerve (Expandir a Busca), absent nerve (Expandir a Busca)
nerve cases » nerve case (Expandir a Busca), nerve caused (Expandir a Busca), nerve based (Expandir a Busca)
nerve base » nerve based (Expandir a Busca), nerve case (Expandir a Busca), nerves based (Expandir a Busca)
a matter » _ matter (Expandir a Busca)
cases di » cases did (Expandir a Busca), cases doi (Expandir a Busca), cases de (Expandir a Busca)
j benign » j benigno (Expandir a Busca), _ benign (Expandir a Busca), a benign (Expandir a Busca)
nerve c » nerve cn (Expandir a Busca), nerve co (Expandir a Busca), nerve ct (Expandir a Busca)
j benet » j bennett (Expandir a Busca), j benito (Expandir a Busca), j benesi (Expandir a Busca)
base di » base de (Expandir a Busca), base do (Expandir a Busca), base da (Expandir a Busca)
c dis » c dias (Expandir a Busca), c disc (Expandir a Busca), c dos (Expandir a Busca)

Você também pode tentar:

• Europeana
• Digital Public Library of America
• CORE

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( a matter nerve c dis ) or ((( j benet nerve cases di ) or ( j benign nerve base di ))))~.