Talvez deva tentar algumas variações de ortografia:
computer canc » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer card (Expandir a Pesquisa)
rat compared » rats compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa), rates compared (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
la computer » a computer (Expandir a Pesquisa), via computer (Expandir a Pesquisa), uxa computer (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
canc netw » canc lett (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j la » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa), j da (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: (((( _ rat compared a netw ) or ( j la computer canc netw ))) or ( j nat computer can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ rat compared a netw ) OR ( j la computer canc netw ))) OR ( j nat computer can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ rat compared a netw ) or ( j la computer canc netw ))) or ( j nat computer can new ))*.