Talvez deva tentar algumas variações de ortografia:
entner nerve » enteric nerve (Expandir a Pesquisa), after nerve (Expandir a Pesquisa), other nerve (Expandir a Pesquisa)
threat never » threat levers (Expandir a Pesquisa), threat severe (Expandir a Pesquisa), threat level (Expandir a Pesquisa)
benet nerve » bent nerve (Expandir a Pesquisa), detect nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
never cyst » liver cyst (Expandir a Pesquisa), never just (Expandir a Pesquisa), never last (Expandir a Pesquisa)
_ threat » _ three (Expandir a Pesquisa)
cyst age » cyst stage (Expandir a Pesquisa), oocyst age (Expandir a Pesquisa), cyst case (Expandir a Pesquisa)
j benet » j bennett (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benesi (Expandir a Pesquisa)
cyst e » cyst _ (Expandir a Pesquisa), cyst a (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: (((( _ entner nerve cyst e ) OR ( _ threat never cyst age ))) OR ( j benet nerve cyst e ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( _ entner nerve cyst e ) OR ( _ threat never cyst age ))) OR ( j benet nerve cyst e ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ entner nerve cyst e ) OR ( _ threat never cyst age ))) OR ( j benet nerve cyst e ))*.