Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
nas computer » nhs computer (Expandir a Pesquisa), bias computer (Expandir a Pesquisa), jaws computer (Expandir a Pesquisa)
compas can » compass can (Expandir a Pesquisa), compass cat (Expandir a Pesquisa), company can (Expandir a Pesquisa)
case netw » case net (Expandir a Pesquisa), case new (Expandir a Pesquisa), case note (Expandir a Pesquisa)
compr can » comp can (Expandir a Pesquisa), computer can (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
_ natl » _ natal (Expandir a Pesquisa), _ nat'l (Expandir a Pesquisa), _ nato (Expandir a Pesquisa)
e nas » e nao (Expandir a Pesquisa), e nos (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: (((( e nas computer case netw ) or ( j _ compas can netw ))) or ( _ natl compr can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nas computer case netw ) OR ( j _ compas can netw ))) OR ( _ natl compr can now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e nas computer case netw ) or ( j _ compas can netw ))) or ( _ natl compr can now ))*.