Talvez deva tentar algumas variações de ortografia:
benitez narvaez » benito narvaez (Expandir a Pesquisa), benitez alvarez (Expandir a Pesquisa), benitez nara (Expandir a Pesquisa)
recurrent cases » recurrent cancer (Expandir a Pesquisa), recurrent chest (Expandir a Pesquisa)
current care » current cancer (Expandir a Pesquisa), current clamp (Expandir a Pesquisa)
j recurrent » _ recurrent (Expandir a Pesquisa), a recurrent (Expandir a Pesquisa), 1 recurrent (Expandir a Pesquisa)
narvaez ana » narvaez a (Expandir a Pesquisa), narvaez maria (Expandir a Pesquisa), narvaez paula (Expandir a Pesquisa)
care cyst » rare cyst (Expandir a Pesquisa), large cyst (Expandir a Pesquisa), care chest (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
ana does » anca does (Expandir a Pesquisa), dna does (Expandir a Pesquisa), rna does (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 recurrent cases _ dcs ) or ( i current care cyst dis ))) or ( f benitez narvaez ana does ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j recurrent cases _ dcs ) OR ( i current care cyst dis ))) OR ( f benitez narvaez ana does )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j recurrent cases _ dcs ) or ( i current care cyst dis ))) or ( f benitez narvaez ana does ))*.