Talvez deva tentar algumas variações de ortografia:
what computers » how computers (Expandir a Pesquisa), what consumers (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
nas compared » nras compared (Expandir a Pesquisa), rnas compared (Expandir a Pesquisa), gas compared (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared can (Expandir a Pesquisa), compared _ (Expandir a Pesquisa)
a computer » _ computer (Expandir a Pesquisa)
law janet » law jane (Expandir a Pesquisa), lew janet (Expandir a Pesquisa), low janet (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
j what » rj what (Expandir a Pesquisa), 2 what (Expandir a Pesquisa), 1 what (Expandir a Pesquisa)
e nas » e nao (Expandir a Pesquisa), e nos (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 computer case new ) or ( j what computers can new ))) or ( e nas compared law janet ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j a computer case new ) OR ( j what computers can new ))) OR ( e nas compared law janet )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j a computer case new ) or ( j what computers can new ))) or ( e nas compared law janet ))*.