Talvez deva tentar algumas variações de ortografia:
nerve system » nervous system (Expandir a Pesquisa), reserve system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
tendon nerve » tendon derived (Expandir a Pesquisa), non nerve (Expandir a Pesquisa), tendon core (Expandir a Pesquisa)
renal nerve » retinal nerve (Expandir a Pesquisa), cranial nerve (Expandir a Pesquisa), spinal nerve (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system di (Expandir a Pesquisa), system das (Expandir a Pesquisa)
nerve cn » nerve can (Expandir a Pesquisa), nerve c (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
j tendon » du tendon (Expandir a Pesquisa), de tendon (Expandir a Pesquisa), j tentoni (Expandir a Pesquisa)
i renal » i real (Expandir a Pesquisa)
cn dags » can dags (Expandir a Pesquisa), cn dabos (Expandir a Pesquisa), cn dapys (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (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 cent nerve system dis ) OR ( i renal nerve cn dags ))) OR ( j tendon nerve system dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cent nerve system dis ) or ( i renal nerve cn dags ))) or ( j tendon nerve system dis ))*.