Talvez deva tentar algumas variações de ortografia:
recurrent nerve » recurrent neural (Expandir a Pesquisa)
j recurrent » _ recurrent (Expandir a Pesquisa), a recurrent (Expandir a Pesquisa), 1 recurrent (Expandir a Pesquisa)
bento nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
nerve cyst » nerve cut (Expandir a Pesquisa), nerve system (Expandir a Pesquisa)
ben nerve » bent nerve (Expandir a Pesquisa), when nerve (Expandir a Pesquisa), open nerve (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
cat diet » cat diets (Expandir a Pesquisa), fat diet (Expandir a Pesquisa), eat diet (Expandir a Pesquisa)
j bento » j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa), j benson (Expandir a Pesquisa)
ai ben » ali ben (Expandir a Pesquisa), ami ben (Expandir a Pesquisa), cai ben (Expandir a Pesquisa)
case d » case de (Expandir a Pesquisa), case 2 (Expandir a Pesquisa), case 1 (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 recurrent nerve cyst dis ) OR ( ai ben nerve case d ))) OR ( j bento nerve cat diet ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j recurrent nerve cyst dis ) OR ( ai ben nerve case d ))) OR ( j bento nerve cat diet ))*.