Talvez deva tentar algumas variações de ortografia:
research systems » research synthesis (Expandir a Pesquisa)
meng research » among research (Expandir a Pesquisa), being research (Expandir a Pesquisa), lung research (Expandir a Pesquisa)
nerves fate » nerves fail (Expandir a Pesquisa), nerves have (Expandir a Pesquisa), nerves make (Expandir a Pesquisa)
renal nerve » retinal nerve (Expandir a Pesquisa), cranial nerve (Expandir a Pesquisa), spinal nerve (Expandir a Pesquisa)
systems de » systems do (Expandir a Pesquisa), systems mems (Expandir a Pesquisa), systems data (Expandir a Pesquisa)
j cestero » j cantero (Expandir a Pesquisa), j centeno (Expandir a Pesquisa), _ estero (Expandir a Pesquisa)
fate diet » fat diet (Expandir a Pesquisa), gate diet (Expandir a Pesquisa), folate diet (Expandir a Pesquisa)
i renal » i real (Expandir a Pesquisa)
nerve c » nerve cn (Expandir a Pesquisa), nerve _ (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
c dias » c diaz (Expandir a Pesquisa)
j meng » j mena (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 cestero nerves fate diet ) OR ( i renal nerve c dias ))) OR ( j meng research systems de ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cestero nerves fate diet ) or ( i renal nerve c dias ))) or ( j meng research systems de ))*.