Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
combe can » combe juan (Expandir a Pesquisa), combe jean (Expandir a Pesquisa), combe c (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
da combe » la combe (Expandir a Pesquisa), da como (Expandir a Pesquisa), da com (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
d combe » d combes (Expandir a Pesquisa), dr combe (Expandir a Pesquisa), _ combe (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j da » j a (Expandir a Pesquisa), j de (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 da combe can netw ) OR ( j d combe can netw ))) or ( j nat computer based new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j da combe can netw ) OR ( j d combe can netw ))) OR ( j nat computer based new )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j da combe can netw ) OR ( j d combe can netw ))) or ( j nat computer based new ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j da combe can netw ) OR ( j d combe can netw ))) or ( j nat computer based new ))*.