Talvez deva tentar algumas variações de ortografia:
candal nerve » canal nerve (Expandir a Pesquisa), cranial nerve (Expandir a Pesquisa), corneal nerve (Expandir a Pesquisa)
nerve system » nervous 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)
benzo nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
nerve does » nerve due (Expandir a Pesquisa), curve does (Expandir a Pesquisa), nervosa does (Expandir a Pesquisa)
does dags » does day (Expandir a Pesquisa), does dog (Expandir a Pesquisa), does dark (Expandir a Pesquisa)
j candal » j candel (Expandir a Pesquisa), v candal (Expandir a Pesquisa), do candal (Expandir a Pesquisa)
j benzo » j bento (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benton (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 candal nerve system dis ) OR ( a renal nerve does dags ))) OR ( j benzo nerve system dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j candal nerve system dis ) or ( a renal nerve does dags ))) or ( j benzo nerve system dis ))*.