Talvez deva tentar algumas variações de ortografia:
neal computers » neural computers (Expandir a Pesquisa), small computers (Expandir a Pesquisa), panel computers (Expandir a Pesquisa)
comparing case » comparing cancer (Expandir a Pesquisa), compelling case (Expandir a Pesquisa), comparison case (Expandir a Pesquisa)
apl computer » al computer (Expandir a Pesquisa), maple computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
c comparing » 2 comparing (Expandir a Pesquisa), 1 comparing (Expandir a Pesquisa), 3 comparing (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j neal » m neal (Expandir a Pesquisa), j neil (Expandir a Pesquisa), a neal (Expandir a Pesquisa)
1 apl » _ apl (Expandir a Pesquisa), 1 ap1 (Expandir a Pesquisa), 1 all (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 neal computers a new ) or ( 1 apl computer can now ))) or ( c c comparing case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j neal computers a new ) OR ( 1 apl computer can now ))) OR ( c c comparing case now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j neal computers a new ) or ( 1 apl computer can now ))) or ( c c comparing case now ))*.