Talvez deva tentar algumas variações de ortografia:
cano computers » can computers (Expandir a Pesquisa), cars computers (Expandir a Pesquisa), panel computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compare care (Expandir a Pesquisa), compared can (Expandir a Pesquisa)
dha compared » dna compared (Expandir a Pesquisa), dxa compared (Expandir a Pesquisa), data compared (Expandir a Pesquisa)
can newts » can newly (Expandir a Pesquisa)
case netw » case new (Expandir a Pesquisa), case note (Expandir a Pesquisa), case near (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
ad comp » d comp (Expandir a Pesquisa), ad com (Expandir a Pesquisa)
j cano » j canto (Expandir a Pesquisa)
_ ad » _ bad (Expandir a Pesquisa), _ a (Expandir a Pesquisa), _ d (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 cano computers can newts ) OR ( _ dha compared case netw ))) OR ( _ ad comp can new ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cano computers can newts ) OR ( _ dha compared case netw ))) OR ( _ ad comp can new ))*.