Talvez deva tentar algumas variações de ortografia:
current curve » current survey (Expandir a Pesquisa), current care (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
j recurrent » ii recurrent (Expandir a Pesquisa), iv recurrent (Expandir a Pesquisa), its recurrent (Expandir a Pesquisa)
curve case » curve caused (Expandir a Pesquisa), curve based (Expandir a Pesquisa), curve face (Expandir a Pesquisa)
bena herve » lena herve (Expandir a Pesquisa), sena herve (Expandir a Pesquisa), menan herve (Expandir a Pesquisa)
herve van » herve jean (Expandir a Pesquisa), herve a (Expandir a Pesquisa), herve v (Expandir a Pesquisa)
neural a » neural _ (Expandir a Pesquisa), neural 5 (Expandir a Pesquisa), neuronal a (Expandir a Pesquisa)
case dis » case disc (Expandir a Pesquisa), case di (Expandir a Pesquisa), case does (Expandir a Pesquisa)
van dis » van die (Expandir a Pesquisa), van diest (Expandir a Pesquisa), van dijk (Expandir a Pesquisa)
j bena » j bela (Expandir a Pesquisa), j bent (Expandir a Pesquisa), j benham (Expandir a Pesquisa)
a dos » e dos (Expandir a Pesquisa), a dog (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 neural a dos ) OR ( 1 current curve case dis ))) OR ( j bena herve van dis ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j recurrent neural a dos ) OR ( 1 current curve case dis ))) OR ( j bena herve van dis ))*.