Talvez deva tentar algumas variações de ortografia:
pascal computer » local computer (Expandir a Pesquisa), personal computer (Expandir a Pesquisa), medical computer (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer crime (Expandir a Pesquisa)
acl compared » nacl compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa), ml compared (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
j pascal » j pascual (Expandir a Pesquisa), j pasca (Expandir a Pesquisa), j paschall (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
e comb » e combs (Expandir a Pesquisa), e combu (Expandir a Pesquisa), e como (Expandir a Pesquisa)
comb a » comb _ (Expandir a Pesquisa), comb m (Expandir a Pesquisa), comb n (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (Expandir a Pesquisa)
j acl » _ acl (Expandir a Pesquisa), j adl (Expandir a Pesquisa), 8 acl (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 pascal computer case now ) OR ( j acl compared law now ))) OR ( j e comb a netw ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j pascal computer case now ) OR ( j acl compared law now ))) OR ( j e comb a netw ))*".