Talvez deva tentar algumas variações de ortografia:
computer courses » computer course (Expandir a Pesquisa), computer codes (Expandir a Pesquisa), computer cursor (Expandir a Pesquisa)
courses non » courses nor (Expandir a Pesquisa), courses now (Expandir a Pesquisa), courses can (Expandir a Pesquisa)
combe jean » combes jean (Expandir a Pesquisa), comte jean (Expandir a Pesquisa), combe juan (Expandir a Pesquisa)
claims can » claims a (Expandir a Pesquisa)
jean ever » jean yver (Expandir a Pesquisa), jean kerver (Expandir a Pesquisa), jean weaver (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 vhdl » _ vhdl (Expandir a Pesquisa), a vhdl (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 ever ) or ( j a claims can newts ))) or ( j vhdl computer courses non ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j la combe jean ever ) OR ( j a claims can newts ))) OR ( j vhdl computer courses non )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j la combe jean ever ) or ( j a claims can newts ))) or ( j vhdl computer courses non ))*.