Talvez deva tentar algumas variações de ortografia:
computer caries » computer crimes (Expandir a Pesquisa), computer classes (Expandir a Pesquisa), computer courses (Expandir a Pesquisa)
dl computer » dal computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
caries con » caries can (Expandir a Pesquisa), caries en (Expandir a Pesquisa), caries do (Expandir a Pesquisa)
combe has » pombe has (Expandir a Pesquisa), combe a (Expandir a Pesquisa), lobe has (Expandir a Pesquisa)
has never » have never (Expandir a Pesquisa), a never (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
claims a » claims _ (Expandir a Pesquisa)
d combe » d combes (Expandir a Pesquisa), dr combe (Expandir a Pesquisa), _ combe (Expandir a Pesquisa)
a newts » _ newts (Expandir a Pesquisa), a news (Expandir a Pesquisa), a newt (Expandir a Pesquisa)
j dl » j adl (Expandir a Pesquisa), j l (Expandir a Pesquisa), j de (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 d combe has never ) OR ( j a claims a newts ))) OR ( j dl computer caries con ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j d combe has never ) OR ( j a claims a newts ))) OR ( j dl computer caries con ))*.