Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
claims rasch » claims cash (Expandir a Pesquisa), claims based (Expandir a Pesquisa), claims act (Expandir a Pesquisa)
ip computer » _ computer (Expandir a Pesquisa), a computer (Expandir a Pesquisa), 3d computer (Expandir a Pesquisa)
pombe than » pombe has (Expandir a Pesquisa), pombe thi4 (Expandir a Pesquisa)
than never » than ever (Expandir a Pesquisa)
classes na » classes a (Expandir a Pesquisa), classes _ (Expandir a Pesquisa), classes de (Expandir a Pesquisa)
la pombe » la pompe (Expandir a Pesquisa), la pomme (Expandir a Pesquisa), _ pombe (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
j la » j l (Expandir a Pesquisa), j da (Expandir a Pesquisa), j li (Expandir a Pesquisa)
j ip » j p (Expandir a Pesquisa), j i (Expandir a Pesquisa), j ii (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 la pombe than never ) or ( j a claims rasch newts ))) or ( j ip computer classes na ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j la pombe than never ) OR ( j a claims rasch newts ))) OR ( j ip computer classes na )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j la pombe than never ) or ( j a claims rasch newts ))) or ( j ip computer classes na ))*.