Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
cat compared » cast compared (Expandir a Pesquisa), cats compared (Expandir a Pesquisa), ct compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
cat computer » cost computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
narr clamp » arm clamp (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
j netw » j new (Expandir a Pesquisa), j neth (Expandir a Pesquisa), j neto (Expandir a Pesquisa)
j cat » a cat (Expandir a Pesquisa), j cao (Expandir a Pesquisa), j cai (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 cat compared can netw ) OR ( l narr clamp j netw ))) OR ( _ cat computer case now ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cat compared can netw ) or ( l narr clamp j netw ))) or ( _ cat computer case now ))*.