Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
cost computer » joint computer (Expandir a Pesquisa), about computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
compra dan » compra da (Expandir a Pesquisa), compra das (Expandir a Pesquisa), compras das (Expandir a Pesquisa)
compre dan » compare dans (Expandir a Pesquisa), compre las (Expandir a Pesquisa), comprime dans (Expandir a Pesquisa)
la compra » la comarca (Expandir a Pesquisa), de compra (Expandir a Pesquisa), la comida (Expandir a Pesquisa)
y compre » y compra (Expandir a Pesquisa), y compe (Expandir a Pesquisa), y compte (Expandir a Pesquisa)
dan netw » dan neal (Expandir a Pesquisa), dan need (Expandir a Pesquisa), dan neo (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
dan net » dan neal (Expandir a Pesquisa)
j la » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa), j da (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 y compre dan netw ) or ( j la compra dan net ))) or ( a cost computer case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j y compre dan netw ) OR ( j la compra dan net ))) OR ( a cost computer case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j y compre dan netw ) or ( j la compra dan net ))) or ( a cost computer case new ))*.