Talvez deva tentar algumas variações de ortografia:
canal nerve » cranial nerve (Expandir a Pesquisa), clonal nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
nerve base » nerve based (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerves based (Expandir a Pesquisa)
system dcs » system dcus (Expandir a Pesquisa), system sdcs (Expandir a Pesquisa), system des (Expandir a Pesquisa)
nerve vas » nerve a (Expandir a Pesquisa), nerve vi (Expandir a Pesquisa), nerve vii (Expandir a Pesquisa)
base does » base dos (Expandir a Pesquisa), base des (Expandir a Pesquisa), case does (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
j canal » j canals (Expandir a Pesquisa), j candal (Expandir a Pesquisa), j canas (Expandir a Pesquisa)
vas dis » vas dias (Expandir a Pesquisa), vasc dis (Expandir a Pesquisa)
ai cent » i cent (Expandir a Pesquisa), ii cent (Expandir a Pesquisa), ai centri (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 canal nerve vas dis ) OR ( ai cent nerve base does ))) OR ( j central nervous system dcs ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j canal nerve vas dis ) or ( ai cent nerve base does ))) or ( j central nervous system dcs ))*.