Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
compared gaw » compared law (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compare gag (Expandir a Pesquisa)
del computer » dal computer (Expandir a Pesquisa), delta computer (Expandir a Pesquisa), model computer (Expandir a Pesquisa)
clamp bar » clamp ar (Expandir a Pesquisa), clamp a (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
gaw near » grad near (Expandir a Pesquisa), gcac near (Expandir a Pesquisa), a near (Expandir a Pesquisa)
case new » cases new (Expandir a Pesquisa), cause new (Expandir a Pesquisa), caste new (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
bar new » war new (Expandir a Pesquisa), bar ner (Expandir a Pesquisa), ear new (Expandir a Pesquisa)
j del » y del (Expandir a Pesquisa), m del (Expandir a Pesquisa), _ del (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ nat compared gaw near ) OR ( j a clamp bar new ))) OR ( j del computer case new ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ nat compared gaw near ) or ( j a clamp bar new ))) or ( j del computer case new ))*.