Talvez deva tentar algumas variações de ortografia:
central drive » central de (Expandir a Pesquisa), neural drive (Expandir a Pesquisa)
recent nerve » prevent nerve (Expandir a Pesquisa), rodent nerve (Expandir a Pesquisa), recurrent nerve (Expandir a Pesquisa)
absent nail » absent nails (Expandir a Pesquisa), absent nasal (Expandir a Pesquisa), absent native (Expandir a Pesquisa)
system des » system der (Expandir a Pesquisa), system de (Expandir a Pesquisa), system design (Expandir a Pesquisa)
j central » 1hfj central (Expandir a Pesquisa)
i recent » ii recent (Expandir a Pesquisa), iii recent (Expandir a Pesquisa)
j absent » _ absent (Expandir a Pesquisa), 1 absent (Expandir a Pesquisa), l absent (Expandir a Pesquisa)
nerve a » nerve _ (Expandir a Pesquisa)
nail a » nail _ (Expandir a Pesquisa)
a dis » a dos (Expandir a Pesquisa), a des (Expandir a Pesquisa), a dia (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 central drive system des ) OR ( i recent nerve a dis ))) OR ( j absent nail a dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j central drive system des ) or ( i recent nerve a dis ))) or ( j absent nail a dis ))*.