Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
cao computer » can computer (Expandir a Pesquisa), cam computer (Expandir a Pesquisa), cad computer (Expandir a Pesquisa)
l compared » ml compared (Expandir a Pesquisa), 5l compared (Expandir a Pesquisa), al compared (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
l camp » cl camp (Expandir a Pesquisa), el camp (Expandir a Pesquisa), al camp (Expandir a Pesquisa)
j cao » _ cao (Expandir a Pesquisa), y cao (Expandir a Pesquisa), o cao (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 camp can net ) or ( j l compared can net ))) or ( j cao computer based new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l camp can net ) OR ( j l compared can net ))) OR ( j cao computer based new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l camp can net ) or ( j l compared can net ))) or ( j cao computer based new ))*.