Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer crime (Expandir a Pesquisa)
compared case » compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa), comparing case (Expandir a Pesquisa)
cat computer » icat computer (Expandir a Pesquisa), ct computer (Expandir a Pesquisa), cost computer (Expandir a Pesquisa)
ra compared » rna compared (Expandir a Pesquisa), a compared (Expandir a Pesquisa), dna compared (Expandir a Pesquisa)
case netw » case note (Expandir a Pesquisa), case near (Expandir a Pesquisa), case need (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
j ra » j r (Expandir a Pesquisa), j da (Expandir a Pesquisa), j ma (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 a comp can netw ) or ( j ra compared case netw ))) or ( _ cat computer case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j a comp can netw ) OR ( j ra compared case netw ))) OR ( _ cat computer case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j a comp can netw ) or ( j ra compared case netw ))) or ( _ cat computer case new ))*.