Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
based netw » based new (Expandir a Pesquisa), based net (Expandir a Pesquisa), based next (Expandir a Pesquisa)
comme can » comme ca (Expandir a Pesquisa), comme cas (Expandir a Pesquisa), comme dans (Expandir a Pesquisa)
nay compr » la compr (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
et comme » et comment (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
_ nay » _ nayf (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
j et » j e (Expandir a Pesquisa), j st (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 et comme can net ) or ( j a computer based netw ))) or ( _ nay compr can net ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j et comme can net ) OR ( j a computer based netw ))) OR ( _ nay compr can net )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j et comme can net ) or ( j a computer based netw ))) or ( _ nay compr can net ))*.