Talvez deva tentar algumas variações de ortografia:
center nurses » cancer nurses (Expandir a Pesquisa), mental nurses (Expandir a Pesquisa), fever nurses (Expandir a Pesquisa)
mental serve » mental nerve (Expandir a Pesquisa), mental survey (Expandir a Pesquisa), mental nerves (Expandir a Pesquisa)
nurses care » nurse care (Expandir a Pesquisa), nurses cease (Expandir a Pesquisa), nurses can (Expandir a Pesquisa)
serve can » nerve can (Expandir a Pesquisa), merve can (Expandir a Pesquisa), service can (Expandir a Pesquisa)
can diets » cane diets (Expandir a Pesquisa), can diet (Expandir a Pesquisa), corn diets (Expandir a Pesquisa)
j center » j centner (Expandir a Pesquisa), j centeno (Expandir a Pesquisa), j cestero (Expandir a Pesquisa)
care did » care dis (Expandir a Pesquisa), care de (Expandir a Pesquisa), care d (Expandir a Pesquisa)
j mental » j mengual (Expandir a Pesquisa), j mena (Expandir a Pesquisa), j mehta (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 care did ) or ( j mental serve can diets ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j center nurses care did ) OR ( j mental serve can diets )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j center nurses care did ) or ( j mental serve can diets ))*.