Talvez deva tentar algumas variações de ortografia:
nerve system » reserve system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
bent nervous » get nervous (Expandir a Pesquisa), cental nervous (Expandir a Pesquisa), latent nervous (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system di (Expandir a Pesquisa), system das (Expandir a Pesquisa)
cent nerve » crest nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
nerve age » nerve agent (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve area (Expandir a Pesquisa)
age disc » aged disc (Expandir a Pesquisa), large disc (Expandir a Pesquisa), age discus (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), i cena (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 bent nerve system dis ) or ( i cent nerve age disc ))) or ( j bent nervous system dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j bent nerve system dis ) OR ( i cent nerve age disc ))) OR ( j bent nervous system dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j bent nerve system dis ) or ( i cent nerve age disc ))) or ( j bent nervous system dis ))*.