Talvez deva tentar algumas variações de ortografia:
cost comouter » cost computer (Expandir a Pesquisa), cost computers (Expandir a Pesquisa), cost consumer (Expandir a Pesquisa)
comouter code » computer code (Expandir a Pesquisa), computer codes (Expandir a Pesquisa), computer coded (Expandir a Pesquisa)
comouter can » computer can (Expandir a Pesquisa), computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
nat comp » et comp (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
code new » codes new (Expandir a Pesquisa), code net (Expandir a Pesquisa), code nec2 (Expandir a Pesquisa)
j cost » j costa (Expandir a Pesquisa), j coast (Expandir a Pesquisa), j colt (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (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: (((( e nat comp can netw ) or ( j l comouter can near ))) or ( j cost comouter code new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e nat comp can netw ) OR ( j l comouter can near ))) OR ( j cost comouter code new ))*.