Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
nart compared » art compared (Expandir a Pesquisa), wart compared (Expandir a Pesquisa), haart compared (Expandir a Pesquisa)
kombe francis » doyle francis (Expandir a Pesquisa), moore francis (Expandir a Pesquisa), fowke francis (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
francis netw » francis neat (Expandir a Pesquisa), francisco neto (Expandir a Pesquisa), francis newton (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
a kombe » _ kombe (Expandir a Pesquisa), a komlev (Expandir a Pesquisa), _ ekombe (Expandir a Pesquisa)
j nart » _ nart (Expandir a Pesquisa), j nare (Expandir a Pesquisa), j narr (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: (((( _ nat computer case new ) OR ( j nart compared a new ))) OR ( j a kombe francis netw ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ nat computer case new ) or ( j nart compared a new ))) or ( j a kombe francis netw ))*.