Talvez deva tentar algumas variações de ortografia:
what computers » how computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa), what consumers (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
rna compared » dna compared (Expandir a Pesquisa), a compared (Expandir a Pesquisa), china compared (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
combe c » combe b (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
_ what » _ wheat (Expandir a Pesquisa)
c net » c neto (Expandir a Pesquisa), _ net (Expandir a Pesquisa), u net (Expandir a Pesquisa)
j rna » _ rna (Expandir a Pesquisa), 1 rna (Expandir a Pesquisa), a rna (Expandir a Pesquisa)
j la » j l (Expandir a Pesquisa), j da (Expandir a Pesquisa), j li (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 la) OR (j a)) combe c net ) or ( j rna compared can net ))) or ( _ what computers a new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( ((j la) OR (j a)) combe c net ) OR ( j rna compared can net ))) OR ( _ what computers a new )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( ((j la) OR (j a)) combe c net ) or ( j rna compared can net ))) or ( _ what computers a new ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( ((j la) OR (j a)) combe c net ) or ( j rna compared can net ))) or ( _ what computers a new ))*.