Talvez deva tentar algumas variações de ortografia:
cancer nurses » cancer nursing (Expandir a Pesquisa)
nurses cease » nurses can (Expandir a Pesquisa), nurses based (Expandir a Pesquisa)
mental nerve » ventral nerve (Expandir a Pesquisa), central nerve (Expandir a Pesquisa), renal nerve (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
cease dis » ceas cis (Expandir a Pesquisa)
nerve cut » nerve cat (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa), nerve cyst (Expandir a Pesquisa)
j mental » j mengual (Expandir a Pesquisa), j mena (Expandir a Pesquisa), j mehta (Expandir a Pesquisa)
cut dis » cut disk (Expandir a Pesquisa), cut discs (Expandir a Pesquisa), cut dian (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (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: (((( 1 cancer nurses cease dis ) or ( i cent nerve cut dis ))) or ( j mental nerve cut dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 1 cancer nurses cease dis ) OR ( i cent nerve cut dis ))) OR ( j mental nerve cut dis )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 1 cancer nurses cease dis ) or ( i cent nerve cut dis ))) or ( j mental nerve cut dis ))*.