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), al computer (Expandir a Pesquisa)
claims can » claims a (Expandir a Pesquisa)
combe can » pombe can (Expandir a Pesquisa), combe juan (Expandir a Pesquisa), combe jean (Expandir a Pesquisa)
can never » than never (Expandir a Pesquisa), a never (Expandir a Pesquisa), has never (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
caries en » caries _ (Expandir a Pesquisa), caries a (Expandir a Pesquisa)
d combe » d combes (Expandir a Pesquisa), dr combe (Expandir a Pesquisa), _ combe (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 can never ) OR ( j _ claims can newts ))) OR ( j dl computer caries en ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j d combe can never ) OR ( j _ claims can newts ))) OR ( j dl computer caries en ))*.