Talvez deva tentar algumas variações de ortografia:
ethics eastern » ethics after (Expandir a Pesquisa), ethics matter (Expandir a Pesquisa), ethics matters (Expandir a Pesquisa)
melia ethics » media ethics (Expandir a Pesquisa), medica ethics (Expandir a Pesquisa), meta ethics (Expandir a Pesquisa)
ethical case » ethical code (Expandir a Pesquisa), ethical codes (Expandir a Pesquisa), ethical basis (Expandir a Pesquisa)
old ethical » fold ethical (Expandir a Pesquisa), world ethical (Expandir a Pesquisa), old ethics (Expandir a Pesquisa)
eastern d » eastern dr (Expandir a Pesquisa), eastern _ (Expandir a Pesquisa), eastern drc (Expandir a Pesquisa)
case med » chase med (Expandir a Pesquisa), case aimed (Expandir a Pesquisa), case medan (Expandir a Pesquisa)
j melia » j mejia (Expandir a Pesquisa), j mela (Expandir a Pesquisa), j meli (Expandir a Pesquisa)
j old » _ old (Expandir a Pesquisa), y old (Expandir a Pesquisa), j o'd (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 melia ethics eastern d ) or ( j old ethical case med ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j melia ethics eastern d ) OR ( j old ethical case med )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j melia ethics eastern d ) or ( j old ethical case med ))*.