Talvez deva tentar algumas variações de ortografia:
carey computer » care computer (Expandir a Pesquisa), area computer (Expandir a Pesquisa), carlo computer (Expandir a Pesquisa)
nacl computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), call computer (Expandir a Pesquisa)
computer dan » komputer dan (Expandir a Pesquisa), computer data (Expandir a Pesquisa), computech dan (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
j carey » j carel (Expandir a Pesquisa), j carter (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
law non » law note (Expandir a Pesquisa), thaw non (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.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j carey computer dan non ) OR ( m nacl computer _ now ))) OR ( j nat compared law non ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j carey computer dan non ) OR ( m nacl computer _ now ))) OR ( j nat compared law non ))*.