Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
del computer » dal computer (Expandir a Pesquisa), delta computer (Expandir a Pesquisa), model computer (Expandir a Pesquisa)
claims cash » claims rasch (Expandir a Pesquisa), claims can (Expandir a Pesquisa), claims cost (Expandir a Pesquisa)
classes non » classes nos (Expandir a Pesquisa), classes na (Expandir a Pesquisa), classes en (Expandir a Pesquisa)
combe jean » combes jean (Expandir a Pesquisa), combe juan (Expandir a Pesquisa), comte jean (Expandir a Pesquisa)
jean never » jean kerver (Expandir a Pesquisa), jean weaver (Expandir a Pesquisa), than never (Expandir a Pesquisa)
cash newts » can newts (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
j del » y del (Expandir a Pesquisa), m del (Expandir a Pesquisa), _ del (Expandir a Pesquisa)
j la » j l (Expandir a Pesquisa), j da (Expandir a Pesquisa), j li (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 combe jean never ) or ( j a claims cash newts ))) or ( j del computer classes non ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j la combe jean never ) OR ( j a claims cash newts ))) OR ( j del computer classes non ))*.