Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
heat compared » heart compared (Expandir a Pesquisa), meat compared (Expandir a Pesquisa), health compared (Expandir a Pesquisa)
fast computer » cost computer (Expandir a Pesquisa), best computer (Expandir a Pesquisa), fast computing (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
nat compare » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), rate compare (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
law netw » law new (Expandir a Pesquisa), law note (Expandir a Pesquisa), law need (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j heat » j heath (Expandir a Pesquisa), j head (Expandir a Pesquisa), j heap (Expandir a Pesquisa)
j fast » j faust (Expandir a Pesquisa), j fausto (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (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 nat compare a newts ) or ( j heat compared law netw ))) or ( j fast computer based new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j nat compare a newts ) OR ( j heat compared law netw ))) OR ( j fast computer based new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j nat compare a newts ) or ( j heat compared law netw ))) or ( j fast computer based new ))*.