Talvez deva tentar algumas variações de ortografia:
about computer » ut computer (Expandir a Pesquisa), about complex (Expandir a Pesquisa), without computer (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
ra compared » rna compared (Expandir a Pesquisa), a compared (Expandir a Pesquisa), dna compared (Expandir a Pesquisa)
compra das » compras das (Expandir a Pesquisa), compra dos (Expandir a Pesquisa), compra da (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
a compra » la compra (Expandir a Pesquisa), da compra (Expandir a Pesquisa), na compra (Expandir a Pesquisa)
das netw » das netz (Expandir a Pesquisa), das nets (Expandir a Pesquisa), das new (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
j about » _ about (Expandir a Pesquisa), a about (Expandir a Pesquisa), 3 about (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 compra das netw ) or ( j ra compared can net ))) or ( j about computer a new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j a compra das netw ) OR ( j ra compared can net ))) OR ( j about computer a new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j a compra das netw ) or ( j ra compared can net ))) or ( j about computer a new ))*.