Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
iet computers » iet computer (Expandir a Pesquisa), held computers (Expandir a Pesquisa), mini computers (Expandir a Pesquisa)
nab computer » lab computer (Expandir a Pesquisa), b computer (Expandir a Pesquisa), cweb computer (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
hla comp » pela comp (Expandir a Pesquisa), vela comp (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j iet » _ iet (Expandir a Pesquisa)
_ nab » _ nad (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: (((( j iet computers a netw ) OR ( _ nab computer based new ))) OR ( _ hla comp can new ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j iet computers a netw ) or ( _ nab computer based new ))) or ( _ hla comp can new ))*.