Talvez deva tentar algumas variações de ortografia:
narvaez david » narvaez javier (Expandir a Pesquisa), narvaez daniel (Expandir a Pesquisa), narvaez darcia (Expandir a Pesquisa)
cancer nerve » cancer serves (Expandir a Pesquisa), cancer needle (Expandir a Pesquisa), cancer nested (Expandir a Pesquisa)
nerve cause » nerve caused (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve course (Expandir a Pesquisa)
david data » david dana (Expandir a Pesquisa), david dagan (Expandir a Pesquisa), david diana (Expandir a Pesquisa)
cause als » cause false (Expandir a Pesquisa), cause aids (Expandir a Pesquisa), cause a (Expandir a Pesquisa)
j cancer » j canter (Expandir a Pesquisa), j cantero (Expandir a Pesquisa), j candel (Expandir a Pesquisa)
j benito » j benitez (Expandir a Pesquisa)
nerve a » nerve _ (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j cancer nerve a dis ) or ((( j benito narvaez david data ) or ( j long nerve cause als ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cancer nerve a dis ) OR ((( j benito narvaez david data ) OR ( j long nerve cause als )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cancer nerve a dis ) or ((( j benito narvaez david data ) or ( j long nerve cause als ))))*.