Talvez deva tentar algumas variações de ortografia:
nat computers » what computers (Expandir a Pesquisa), iet computers (Expandir a Pesquisa), can computers (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
dha compared » dna compared (Expandir a Pesquisa), dxa compared (Expandir a Pesquisa), data compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can now (Expandir a Pesquisa)
nad capq » nad cap (Expandir a Pesquisa), nad caps (Expandir a Pesquisa)
capq can » caps can (Expandir a Pesquisa), can can (Expandir a Pesquisa), acq can (Expandir a Pesquisa)
e nat » e nata (Expandir a Pesquisa), e nao (Expandir a Pesquisa), e nas (Expandir a Pesquisa)
j dha » _ dha (Expandir a Pesquisa), a dha (Expandir a Pesquisa), j dba (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: (((( e nat computers can netw ) OR ( j dha compared can netw ))) OR ( _ nad capq can newts ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( e nat computers can netw ) OR ( j dha compared can netw ))) OR ( _ nad capq can newts ))*".