Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
combined have » combined heavy (Expandir a Pesquisa), combined hiv (Expandir a Pesquisa), combined home (Expandir a Pesquisa)
claims cash » claims rasch (Expandir a Pesquisa), claims can (Expandir a Pesquisa), claims cost (Expandir a Pesquisa)
il computer » dal computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
classes con » clases con (Expandir a Pesquisa), classes can (Expandir a Pesquisa), classes en (Expandir a Pesquisa)
l combined » al combined (Expandir a Pesquisa), gel combined (Expandir a Pesquisa), oil combined (Expandir a Pesquisa)
cash newts » can newts (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
j il » j i (Expandir a Pesquisa), j al (Expandir a Pesquisa), j el (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 l combined have never ) or ( j a claims cash newts ))) or ( j il computer classes con ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l combined have never ) OR ( j a claims cash newts ))) OR ( j il computer classes con )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l combined have never ) or ( j a claims cash newts ))) or ( j il computer classes con ))*.