Talvez deva tentar algumas variações de ortografia:
j recurrent » c recurrent (Expandir a Pesquisa), ca3 recurrent (Expandir a Pesquisa), art recurrent (Expandir a Pesquisa)
neural cat » neural cest (Expandir a Pesquisa), neural cost (Expandir a Pesquisa), neural a (Expandir a Pesquisa)
hi retinal » ii retinal (Expandir a Pesquisa), hemi retinal (Expandir a Pesquisa), epi retinal (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
nerve can » merve can (Expandir a Pesquisa), nerve cn (Expandir a Pesquisa), nerve canal (Expandir a Pesquisa)
nerve cat » nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (Expandir a Pesquisa)
can tds » can tdcs (Expandir a Pesquisa), can tdm (Expandir a Pesquisa), can task (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j recurrent neural cat dis ) OR ( hi retinal nerve can tds ))) OR ( j bent nerve cat dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j recurrent neural cat dis ) or ( hi retinal nerve can tds ))) or ( j bent nerve cat dis ))*.