Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
call computer » small computer (Expandir a Pesquisa), scale computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa)
classes non » classes nos (Expandir a Pesquisa), classes na (Expandir a Pesquisa), classes en (Expandir a Pesquisa)
comer than » comer nathan (Expandir a Pesquisa), closer than (Expandir a Pesquisa), comer shane (Expandir a Pesquisa)
than never » than ever (Expandir a Pesquisa)
claims can » claims a (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
j call » j calle (Expandir a Pesquisa), j calls (Expandir a Pesquisa), j calu (Expandir a Pesquisa)
j de » j e (Expandir a Pesquisa), j d (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 de comer than never ) or ( j a claims can newts ))) or ( j call computer classes non ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j de comer than never ) OR ( j a claims can newts ))) OR ( j call computer classes non )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j de comer than never ) or ( j a claims can newts ))) or ( j call computer classes non ))*.