Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
benign nerve » benign nevi (Expandir a Pesquisa), benign neck (Expandir a Pesquisa), benign beale (Expandir a Pesquisa)
renal nerve » retinal nerve (Expandir a Pesquisa), cranial nerve (Expandir a Pesquisa), spinal nerve (Expandir a Pesquisa)
nerve cut » nerve ct (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa), nerve can (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve case (Expandir a Pesquisa)
cat tdcs » can tdcs (Expandir a Pesquisa), sca3 tdcs (Expandir a Pesquisa), a tdcs (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
cut dis » cut disk (Expandir a Pesquisa), cut discs (Expandir a Pesquisa), cut dian (Expandir a Pesquisa)
i renal » ii renal (Expandir a Pesquisa), i real (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: (((( a central nerve cut dis ) OR ( i renal nerve cat tdcs ))) OR ( j benign nerve cut dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a central nerve cut dis ) or ( i renal nerve cat tdcs ))) or ( j benign nerve cut dis ))*.