Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
rodent nerve » rodent nerves (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), rodent nervous (Expandir a Pesquisa)
beta drive » beta driven (Expandir a Pesquisa), beta drives (Expandir a Pesquisa), bet drive (Expandir a Pesquisa)
system dan » system data (Expandir a Pesquisa), system der (Expandir a Pesquisa), system de (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
cat diets » fat diets (Expandir a Pesquisa), salt diets (Expandir a Pesquisa), fad diets (Expandir a Pesquisa)
a rodent » _ rodent (Expandir a Pesquisa)
j beta » j beth (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: (((( a rodent nerve cat due ) or ( i central nerve cat diets ))) or ( j beta drive system dan ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( a rodent nerve cat due ) OR ( i central nerve cat diets ))) OR ( j beta drive system dan )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( a rodent nerve cat due ) or ( i central nerve cat diets ))) or ( j beta drive system dan ))*.