Talvez deva tentar algumas variações de ortografia:
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
benet nerve » bent nerve (Expandir a Pesquisa), detect nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
renal nerve » retinal nerve (Expandir a Pesquisa), cranial nerve (Expandir a Pesquisa), spinal nerve (Expandir a Pesquisa)
nerve based » nerve caused (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), curve based (Expandir a Pesquisa)
system due » system der (Expandir a Pesquisa)
based disc » based disk (Expandir a Pesquisa), based diet (Expandir a Pesquisa)
oral nerve » normal nerve (Expandir a Pesquisa), sural nerve (Expandir a Pesquisa), local nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
i benet » i bennett (Expandir a Pesquisa), i behnert (Expandir a Pesquisa), i benito (Expandir a Pesquisa)
i renal » ii renal (Expandir a Pesquisa), i real (Expandir a Pesquisa)
j oral » 1 oral (Expandir a Pesquisa), j oram (Expandir a Pesquisa), j orav (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: (((( i benet nerve system due ) OR ( i renal nerve based disc ))) OR ( j oral nerve system dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i benet nerve system due ) or ( i renal nerve based disc ))) or ( j oral nerve system dis ))*.