Talvez deva tentar algumas variações de ortografia:
what computers » how computers (Expandir a Pesquisa), what consumers (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
mini computers » mini computer (Expandir a Pesquisa), _ minicomputers (Expandir a Pesquisa), micro computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa)
diet compared » ct compared (Expandir a Pesquisa), diet combined (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), cao ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
6j diet » 6 diet (Expandir a Pesquisa), 6n diet (Expandir a Pesquisa)
j what » rj what (Expandir a Pesquisa), 2 what (Expandir a Pesquisa), a what (Expandir a Pesquisa)
3 mini » 3d mini (Expandir a Pesquisa), _ mini (Expandir a Pesquisa), a mini (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 what computers _ now ) or ( 3 mini computers can ngoc ))) or ( 6j diet compared a new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j what computers _ now ) OR ( 3 mini computers can ngoc ))) OR ( 6j diet compared a new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j what computers _ now ) or ( 3 mini computers can ngoc ))) or ( 6j diet compared a new ))*.