Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
compared can » compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
cat computer » cost computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
complex can » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa), complex cancer (Expandir a Pesquisa)
ra compared » a compared (Expandir a Pesquisa), dna compared (Expandir a Pesquisa), korea compared (Expandir a Pesquisa)
la complex » hla complex (Expandir a Pesquisa), tla complex (Expandir a Pesquisa), a complex (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
j la » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa), j da (Expandir a Pesquisa)
j ra » j a (Expandir a Pesquisa), j r (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 la complex can near ) or ( j ra compared can non ))) or ( _ cat computer case new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j la complex can near ) OR ( j ra compared can non ))) OR ( _ cat computer case new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j la complex can near ) or ( j ra compared can non ))) or ( _ cat computer case new ))*.