Talvez deva tentar algumas variações de ortografia:
benitez narvaez » benito narvaez (Expandir a Pesquisa), benitez alvarez (Expandir a Pesquisa), benitez nara (Expandir a Pesquisa)
center nerve » cancer nerve (Expandir a Pesquisa), center nurse (Expandir a Pesquisa), letter nerve (Expandir a Pesquisa)
detect novel » detect non (Expandir a Pesquisa)
novel system » model system (Expandir a Pesquisa)
system due » system der (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
j benitez » f benitez (Expandir a Pesquisa), a benitez (Expandir a Pesquisa)
a center » a century (Expandir a Pesquisa)
jose due » jose de (Expandir a Pesquisa), dose due (Expandir a Pesquisa), jose dus (Expandir a Pesquisa)
cat did » coast did (Expandir a Pesquisa), what did (Expandir a Pesquisa), cat dead (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 center nerve cat did ) or ((( j benitez narvaez jose due ) or ( _ detect novel system due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a center nerve cat did ) OR ((( j benitez narvaez jose due ) OR ( _ detect novel system due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a center nerve cat did ) or ((( j benitez narvaez jose due ) or ( _ detect novel system due ))))*.