Talvez deva tentar algumas variações de ortografia:
ventral serge » ventral side (Expandir a Pesquisa), ventral site (Expandir a Pesquisa)
benzo nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
benign beck » benign neck (Expandir a Pesquisa), benign becker (Expandir a Pesquisa), benign fleck (Expandir a Pesquisa)
carl davis » carol davis (Expandir a Pesquisa), carl david (Expandir a Pesquisa), cara davis (Expandir a Pesquisa)
nerve can » nerve canal (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
i ventral » ii ventral (Expandir a Pesquisa), _ ventral (Expandir a Pesquisa), a ventral (Expandir a Pesquisa)
serge can » merge can (Expandir a Pesquisa), serge coat (Expandir a Pesquisa), serge ivan (Expandir a Pesquisa)
beck carl » buck carl (Expandir a Pesquisa), becker carl (Expandir a Pesquisa), beck charles (Expandir a Pesquisa)
j benzo » j bento (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa)
can dis » can disc (Expandir a Pesquisa), van dis (Expandir a Pesquisa), can die (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j benzo nerve can dis ) OR ( i ventral serge can dcs ))) OR ( a benign beck carl davis ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j benzo nerve can dis ) OR ( i ventral serge can dcs ))) OR ( a benign beck carl davis ))*.