Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
ray computer » ray computed (Expandir a Pesquisa), uy computer (Expandir a Pesquisa), 3d computer (Expandir a Pesquisa)
rat compared » rats compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa), rates compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
case never » cases never (Expandir a Pesquisa), case ever (Expandir a Pesquisa), case severe (Expandir a Pesquisa)
combe canc » combet blanc (Expandir a Pesquisa), combe franca (Expandir a Pesquisa), combe france (Expandir a Pesquisa)
canc netw » canc lett (Expandir a Pesquisa)
j ray » x ray (Expandir a Pesquisa), _ ray (Expandir a Pesquisa), w ray (Expandir a Pesquisa)
j rat » j rath (Expandir a Pesquisa), _ rat (Expandir a Pesquisa), a rat (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 ray computer case never ) or ( j rat compared can new ))) or ( j la combe canc netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j ray computer case never ) OR ( j rat compared can new ))) OR ( j la combe canc netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j ray computer case never ) or ( j rat compared can new ))) or ( j la combe canc netw ))*.