Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
adl compared » al compared (Expandir a Pesquisa), acl compared (Expandir a Pesquisa), hdl compared (Expandir a Pesquisa)
il computer » dal computer (Expandir a Pesquisa), vhdl computer (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), c clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a neat » _ neat (Expandir a Pesquisa), a neal (Expandir a Pesquisa)
i adl » _ adl (Expandir a Pesquisa), i all (Expandir a Pesquisa), i adh (Expandir a Pesquisa)
j il » j l (Expandir a Pesquisa), j i (Expandir a Pesquisa), j al (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: (((( i adl compared a near ) or ( j a clamp a neat ))) or ( j il computer based now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i adl compared a near ) OR ( j a clamp a neat ))) OR ( j il computer based now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i adl compared a near ) or ( j a clamp a neat ))) or ( j il computer based now ))*.