Talvez deva tentar algumas variações de ortografia:
narvaez cyst » narvaez castro (Expandir a Pesquisa), narvaez jose (Expandir a Pesquisa), narvaez c (Expandir a Pesquisa)
boyden nerve » boyden eric (Expandir a Pesquisa), boyden nate (Expandir a Pesquisa), heyden herve (Expandir a Pesquisa)
direct nerve » direct energy (Expandir a Pesquisa), direct neural (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve a (Expandir a Pesquisa)
a boyden » a bowden (Expandir a Pesquisa), _ boyden (Expandir a Pesquisa), a bryden (Expandir a Pesquisa)
j benito » j benitez (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
j direct » j director (Expandir a Pesquisa), nhj direct (Expandir a Pesquisa)
cat dis » cat did (Expandir a Pesquisa), cat diets (Expandir a Pesquisa), cat diet (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 boyden nerve cat dis ) or ((( j benito narvaez cyst dis ) or ( j direct nerve cat due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a boyden nerve cat dis ) OR ((( j benito narvaez cyst dis ) OR ( j direct nerve cat due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a boyden nerve cat dis ) or ((( j benito narvaez cyst dis ) or ( j direct nerve cat due ))))*.