Talvez deva tentar algumas variações de ortografia:
media ethics » medical ethics (Expandir a Pesquisa)
ethics west » ethics quest (Expandir a Pesquisa), ethics what (Expandir a Pesquisa), ethics well (Expandir a Pesquisa)
ethics cist » ethics cost (Expandir a Pesquisa), ethics case (Expandir a Pesquisa), ethics ciba (Expandir a Pesquisa)
ethics east » ethics past (Expandir a Pesquisa), ethics case (Expandir a Pesquisa), ethics art (Expandir a Pesquisa)
did ethics » old ethics (Expandir a Pesquisa)
west m.d » west md (Expandir a Pesquisa), west m.a (Expandir a Pesquisa)
cist m.d » buist m.d (Expandir a Pesquisa), hirst m.d (Expandir a Pesquisa), colt m.d (Expandir a Pesquisa)
east m.d » east med (Expandir a Pesquisa), easton m.d (Expandir a Pesquisa), east mau (Expandir a Pesquisa)
j media » j medina (Expandir a Pesquisa), j mejia (Expandir a Pesquisa), j melia (Expandir a Pesquisa)
j did » _ did (Expandir a Pesquisa), j dik (Expandir a Pesquisa), i did (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 did ethics west m.d ) OR ( j did ethics cist m.d ))) or ( j media ethics east m.d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j did ethics west m.d ) OR ( j did ethics cist m.d ))) OR ( j media ethics east m.d )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j did ethics west m.d ) OR ( j did ethics cist m.d ))) or ( j media ethics east m.d ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j did ethics west m.d ) OR ( j did ethics cist m.d ))) or ( j media ethics east m.d ))*.