Talvez deva tentar algumas variações de ortografia:
simple computer » apple computer (Expandir a Pesquisa)
ratio compared » rates compared (Expandir a Pesquisa), rats compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
cpt camp » spot camp (Expandir a Pesquisa), cl camp (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
j simple » a simple (Expandir a Pesquisa), 1 simple (Expandir a Pesquisa), 2 simple (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
j cpt » _ cpt (Expandir a Pesquisa), i cpt (Expandir a Pesquisa), 8 cpt (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 cpt camp can netw ) or ((( j simple computer case now ) or ( _ ratio compared _ non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j cpt camp can netw ) OR ((( j simple computer case now ) OR ( _ ratio compared _ non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cpt camp can netw ) or ((( j simple computer case now ) or ( _ ratio compared _ non ))))*.