Talvez deva tentar algumas variações de ortografia:
reserve system » research system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa), research systems (Expandir a Pesquisa)
recent nerve » prevent nerve (Expandir a Pesquisa), rodent nerve (Expandir a Pesquisa), recurrent nerve (Expandir a Pesquisa)
mena reserve » men reserve (Expandir a Pesquisa), amana reserve (Expandir a Pesquisa), renal reserve (Expandir a Pesquisa)
nerve axon » nerve axons (Expandir a Pesquisa), nerve action (Expandir a Pesquisa)
cena nerve » renal nerve (Expandir a Pesquisa), beta nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dds (Expandir a Pesquisa)
j recent » j redett (Expandir a Pesquisa)
axon dis » axon i (Expandir a Pesquisa), axon ii (Expandir a Pesquisa)
nerve a » nerve _ (Expandir a Pesquisa)
i cena » a cena (Expandir a Pesquisa), _ cena (Expandir a Pesquisa), e cena (Expandir a Pesquisa)
j mena » j medina (Expandir a Pesquisa)
a dos » a dog (Expandir a Pesquisa), e dos (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: (((( j recent nerve axon dis ) or ( i cena nerve a dos ))) or ( j mena reserve system dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j recent nerve axon dis ) OR ( i cena nerve a dos ))) OR ( j mena reserve system dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j recent nerve axon dis ) or ( i cena nerve a dos ))) or ( j mena reserve system dis ))*.