Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
apl computer » maple computer (Expandir a Pesquisa), call 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)
claims can » claims a (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
i combe » i come (Expandir a Pesquisa), _ combe (Expandir a Pesquisa), i combi (Expandir a Pesquisa)
b never » a never (Expandir a Pesquisa), b neves (Expandir a Pesquisa), b.z never (Expandir a Pesquisa)
j apl » j appl (Expandir a Pesquisa), _ apl (Expandir a Pesquisa), c apl (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 i combe b never ) or ( j a claims can newts ))) or ( j apl computer classes non ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j i combe b never ) OR ( j a claims can newts ))) OR ( j apl computer classes non ))*.