Talvez deva tentar algumas variações de ortografia:
cano computers » cars computers (Expandir a Pesquisa), panel computers (Expandir a Pesquisa), scale computers (Expandir a Pesquisa)
can computers » can computer (Expandir a Pesquisa), than computers (Expandir a Pesquisa), can computed (Expandir a Pesquisa)
computers can » computers _ (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
a computers » a computer's (Expandir a Pesquisa), a computer (Expandir a Pesquisa), _ computers (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j cano » j canto (Expandir a Pesquisa)
a nowe » a node (Expandir a Pesquisa), i nowe (Expandir a Pesquisa), ann nowe (Expandir a Pesquisa)
_ can » _ cat (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 a nowe ) OR ( _ can computers can non ))) OR ( j a computers can newts ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j cano computers a nowe ) OR ( _ can computers can non ))) OR ( j a computers can newts ))*.