Talvez deva tentar algumas variações de ortografia:
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
retana nerve » retina nerve (Expandir a Pesquisa), retinal nerve (Expandir a Pesquisa), beta nerve (Expandir a Pesquisa)
renal nerve » retinal nerve (Expandir a Pesquisa), cranial nerve (Expandir a Pesquisa), spinal nerve (Expandir a Pesquisa)
system dias » system dan (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dcus (Expandir a Pesquisa)
glia nerve » maia nerve (Expandir a Pesquisa), pgla nerve (Expandir a Pesquisa), plga nerve (Expandir a Pesquisa)
nerve fat » nerve fatty (Expandir a Pesquisa), nerves fate (Expandir a Pesquisa), nerve flap (Expandir a Pesquisa)
j retana » j regan (Expandir a Pesquisa), j renata (Expandir a Pesquisa), j reina (Expandir a Pesquisa)
i renal » ii renal (Expandir a Pesquisa), i real (Expandir a Pesquisa)
j glia » _ glia (Expandir a Pesquisa), a glia (Expandir a Pesquisa), i glia (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( i renal nerve system dias ) OR ((( j glia nerve fat diet ) OR ( j retana nerve fat diet ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( i renal nerve system dias ) OR ((( j glia nerve fat diet ) OR ( j retana nerve fat diet ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i renal nerve system dias ) OR ((( j glia nerve fat diet ) OR ( j retana nerve fat diet ))))*.