Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
current nerve » recurrent nerve (Expandir a Pesquisa), current service (Expandir a Pesquisa), current survey (Expandir a Pesquisa)
benitez nuria » benitez maria (Expandir a Pesquisa), benito nuria (Expandir a Pesquisa), benitez andrea (Expandir a Pesquisa)
nerve best » nerve test (Expandir a Pesquisa), nerve bursts (Expandir a Pesquisa)
nerve aase » nerve case (Expandir a Pesquisa), nerve based (Expandir a Pesquisa), nerve cases (Expandir a Pesquisa)
j current » j currently (Expandir a Pesquisa), j curran (Expandir a Pesquisa), j currell (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa)
j benitez » a benitez (Expandir a Pesquisa)
best dis » best diet (Expandir a Pesquisa), best dose (Expandir a Pesquisa), chest dis (Expandir a Pesquisa)
aase dti » case dti (Expandir a Pesquisa), based dti (Expandir a Pesquisa), aase d.m (Expandir a Pesquisa)
nuria a » nuria e (Expandir a Pesquisa), nuria c (Expandir a Pesquisa), nuria _ (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.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j current nerve best dis ) OR ( i central nerve aase dti ))) OR ( j benitez nuria a dis ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j current nerve best dis ) OR ( i central nerve aase dti ))) OR ( j benitez nuria a dis ))*.