Talvez deva tentar algumas variações de ortografia:
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
al computer » dal computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
pat chip » set chip (Expandir a Pesquisa)
clamp ar » clamp a (Expandir a Pesquisa), clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
ar newts » can newts (Expandir a Pesquisa), _ newts (Expandir a Pesquisa), war news (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
chip ce » chip cell (Expandir a Pesquisa)
ce near » ice near (Expandir a Pesquisa), de near (Expandir a Pesquisa), e near (Expandir a Pesquisa)
a clamp » dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
j pat » j pata (Expandir a Pesquisa), _ pat (Expandir a Pesquisa), j pan (Expandir a Pesquisa)
j al » j l (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j pat chip ce near ) OR ( j a clamp ar newts ))) OR ( j al computer case now ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j pat chip ce near ) OR ( j a clamp ar newts ))) OR ( j al computer case now ))*.