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)
eastern m.d » eastern man (Expandir a Pesquisa), stern m.d (Expandir a Pesquisa), easton m.d (Expandir a Pesquisa)
ethics case » ethics cases (Expandir a Pesquisa), ethical case (Expandir a Pesquisa), ethics code (Expandir a Pesquisa)
did ethics » hindu ethics (Expandir a Pesquisa)
case m.d » cash m.d (Expandir a Pesquisa), casale m.d (Expandir a Pesquisa), case mix (Expandir a Pesquisa)
j melia » j mejia (Expandir a Pesquisa), j mela (Expandir a Pesquisa), j meli (Expandir a Pesquisa)
j did » _ did (Expandir a Pesquisa), i did (Expandir a Pesquisa), j dik (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.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j did ethics eastern m.d ) OR ( j old ethics eastern m.d ))) OR ( j melia ethics case m.d ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j did ethics eastern m.d ) or ( j old ethics eastern m.d ))) or ( j melia ethics case m.d ))*.