Talvez deva tentar algumas variações de ortografia:
nerve system » nervous system (Expandir a Pesquisa), reserve system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
renal nerve » retinal nerve (Expandir a Pesquisa), cranial nerve (Expandir a Pesquisa), spinal nerve (Expandir a Pesquisa)
nervous van » nervous pain (Expandir a Pesquisa), nervous a (Expandir a Pesquisa), nervous ande (Expandir a Pesquisa)
system due » system de (Expandir a Pesquisa), system der (Expandir a Pesquisa)
mena nerve » mental nerve (Expandir a Pesquisa), menan herve (Expandir a Pesquisa), beta nerve (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
nerve can » merve can (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve cn (Expandir a Pesquisa)
i renal » i real (Expandir a Pesquisa)
van dis » van die (Expandir a Pesquisa), van diest (Expandir a Pesquisa), van dijk (Expandir a Pesquisa)
can dis » can die (Expandir a Pesquisa), can dcs (Expandir a Pesquisa), can dig (Expandir a Pesquisa)
j mena » j meng (Expandir a Pesquisa), j medina (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: (((( i renal nerve system due ) or ( j central nervous van dis ))) or ( j mena nerve can dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i renal nerve system due ) OR ( j central nervous van dis ))) OR ( j mena nerve can dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i renal nerve system due ) or ( j central nervous van dis ))) or ( j mena nerve can dis ))*.