Talvez deva tentar algumas variações de ortografia:
center nurses » cancer nurses (Expandir a Pesquisa), mental nurses (Expandir a Pesquisa), fever nurses (Expandir a Pesquisa)
beena nerve » beta nerve (Expandir a Pesquisa), retina nerve (Expandir a Pesquisa), absent nerve (Expandir a Pesquisa)
benign neck » benign nevi (Expandir a Pesquisa)
nerve _ase » nerve case (Expandir a Pesquisa), nerve cases (Expandir a Pesquisa), nerve based (Expandir a Pesquisa)
2 center » _ center (Expandir a Pesquisa), a center (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
case dti » case data (Expandir a Pesquisa), based dti (Expandir a Pesquisa), case due (Expandir a Pesquisa)
j beena » jp beena (Expandir a Pesquisa), _ beena (Expandir a Pesquisa), r beena (Expandir a Pesquisa)
_ase di » base di (Expandir a Pesquisa), case di (Expandir a Pesquisa), fase di (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: (( 2 center nurses _ dis ) or ((( j beena nerve _ase di ) or ( j benign neck case dti ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 2 center nurses _ dis ) OR ((( j beena nerve _ase di ) OR ( j benign neck case dti ))))*.