Talvez deva tentar algumas variações de ortografia:
renaldi nerve » renal nerve (Expandir a Pesquisa), renal nerves (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
direct nerve » direct energy (Expandir a Pesquisa), direct neural (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
j renaldi » j reynaldi (Expandir a Pesquisa), j rinaldi (Expandir a Pesquisa), fj reynaldi (Expandir a Pesquisa)
j direct » j director (Expandir a Pesquisa), nhj direct (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
i direct » _ direct (Expandir a Pesquisa), a direct (Expandir a Pesquisa)
cn dis » en dis (Expandir a Pesquisa), nn dis (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 direct nerve cn dis ) OR ( i direct nerve system dis ))) OR ( j renaldi nerve system dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j direct nerve cn dis ) or ( i direct nerve system dis ))) or ( j renaldi nerve system dis ))*.