Talvez deva tentar algumas variações de ortografia:
computer codes » computer code (Expandir a Pesquisa), computer models (Expandir a Pesquisa), computer model (Expandir a Pesquisa)
ruth computer » dutch computer (Expandir a Pesquisa), youth computer (Expandir a Pesquisa), urh computer (Expandir a Pesquisa)
nart compared » art compared (Expandir a Pesquisa), wart compared (Expandir a Pesquisa), haart compared (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compare care (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
codes new » codes law (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
j ruth » _ ruth (Expandir a Pesquisa), a ruth (Expandir a Pesquisa)
j nart » _ nart (Expandir a Pesquisa), j nare (Expandir a Pesquisa), j narr (Expandir a Pesquisa)
l amr » al amr (Expandir a Pesquisa), l amor (Expandir a Pesquisa), e amr (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 l amr can new ) or ( j ruth computer codes new ))) or ( j nart compared case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l amr can new ) OR ( j ruth computer codes new ))) OR ( j nart compared case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l amr can new ) or ( j ruth computer codes new ))) or ( j nart compared case new ))*.