Talvez deva tentar algumas variações de ortografia:
canter nurses » cancer nurses (Expandir a Pesquisa), center nurses (Expandir a Pesquisa), coaster nurses (Expandir a Pesquisa)
nurses based » nurse based (Expandir a Pesquisa), courses based (Expandir a Pesquisa), horses based (Expandir a Pesquisa)
renato nerve » renal nerve (Expandir a Pesquisa), renato neves (Expandir a Pesquisa), renato nery (Expandir a Pesquisa)
cento nerve » bent nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
based dis » based disk (Expandir a Pesquisa), based disc (Expandir a Pesquisa), based ddis (Expandir a Pesquisa)
j canter » j cantero (Expandir a Pesquisa), j carter (Expandir a Pesquisa), j canto (Expandir a Pesquisa)
i cento » a cento (Expandir a Pesquisa), i censo (Expandir a Pesquisa), i centeno (Expandir a Pesquisa)
cyst d » cyst _ (Expandir a Pesquisa), cyst a (Expandir a Pesquisa), cyst e (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 canter nurses based dis ) or ( i cento nerve cyst d ))) or ( j renato nerve cyst d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j canter nurses based dis ) OR ( i cento nerve cyst d ))) OR ( j renato nerve cyst d )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j canter nurses based dis ) or ( i cento nerve cyst d ))) or ( j renato nerve cyst d ))*.