Talvez deva tentar algumas variações de ortografia:
daily computer » daily compared (Expandir a Pesquisa), ray computer (Expandir a Pesquisa)
call computer » small computer (Expandir a Pesquisa), scale computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer crime (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer a (Expandir a Pesquisa), computer code (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
can newts » can newly (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
3 daily » a daily (Expandir a Pesquisa), 2 daily (Expandir a Pesquisa), c daily (Expandir a Pesquisa)
j call » j calle (Expandir a Pesquisa), j calls (Expandir a Pesquisa), j calu (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j call computer can new ) OR ( j _ clamp can newts ))) OR ( 3 daily computer case now ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j call computer can new ) OR ( j _ clamp can newts ))) OR ( 3 daily computer case now ))*.