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)
computers dan » computers can (Expandir a Pesquisa), computers data (Expandir a Pesquisa), computers a (Expandir a Pesquisa)
unit compared » ct compared (Expandir a Pesquisa), diet compared (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
yl computer » il computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
3 unit » _ unit (Expandir a Pesquisa), a unit (Expandir a Pesquisa)
1 yl » 2 yl (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: (((( _ iet computers dan non ) or ( 1 yl computer based non ))) or ( 3 unit compared case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ iet computers dan non ) OR ( 1 yl computer based non ))) OR ( 3 unit compared case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ iet computers dan non ) or ( 1 yl computer based non ))) or ( 3 unit compared case now ))*.