Talvez deva tentar algumas variações de ortografia:
center nurses » cancer nurses (Expandir a Pesquisa), mental nurses (Expandir a Pesquisa), dental nurses (Expandir a Pesquisa)
currell nerve » current nerve (Expandir a Pesquisa), corneal nerve (Expandir a Pesquisa), cell nerve (Expandir a Pesquisa)
nurses case » nurses cease (Expandir a Pesquisa), nurse case (Expandir a Pesquisa), nurses care (Expandir a Pesquisa)
benth nerve » bent nerve (Expandir a Pesquisa), both nerve (Expandir a Pesquisa), seventh nerve (Expandir a Pesquisa)
nerve cyst » nerve cystic (Expandir a Pesquisa), nerve case (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa)
case disc » cause disc (Expandir a Pesquisa), case did (Expandir a Pesquisa), case di (Expandir a Pesquisa)
j currell » a hurrell (Expandir a Pesquisa), m burrell (Expandir a Pesquisa), j curiel (Expandir a Pesquisa)
nerve cat » nerve can (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cut (Expandir a Pesquisa)
cat diets » fat diets (Expandir a Pesquisa), salt diets (Expandir a Pesquisa), cow diets (Expandir a Pesquisa)
j center » j centner (Expandir a Pesquisa), 2 center (Expandir a Pesquisa), 19 center (Expandir a Pesquisa)
l benth » l benato (Expandir a Pesquisa), ex benth (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 center nurses case disc ) OR ( j currell nerve cyst due ))) OR ( l benth nerve cat diets ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j center nurses case disc ) OR ( j currell nerve cyst due ))) OR ( l benth nerve cat diets ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j center nurses case disc ) OR ( j currell nerve cyst due ))) OR ( l benth nerve cat diets ))*.