Talvez deva tentar algumas variações de ortografia:
family computers » daily computer (Expandir a Pesquisa), family competence (Expandir a Pesquisa), family components (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
cl clamp » c clamp (Expandir a Pesquisa), cl camp (Expandir a Pesquisa), coli clamp (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
con can » con cana (Expandir a Pesquisa), con cal (Expandir a Pesquisa), con ca (Expandir a Pesquisa)
can net » can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa), can nt (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
a net » a new (Expandir a Pesquisa), _ net (Expandir a Pesquisa), u net (Expandir a Pesquisa)
j led » j lee (Expandir a Pesquisa), _ led (Expandir a Pesquisa), a led (Expandir a Pesquisa)
j cl » j c (Expandir a Pesquisa), j l (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: (( _ family computers a now ) or ((( j cl clamp a net ) or ( ((j led) OR (j ledo)) con can net ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ family computers a now ) OR ((( j cl clamp a net ) OR ( ((j led) OR (j ledo)) con can net )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( _ family computers a now ) or ((( j cl clamp a net ) or ( ((j led) OR (j ledo)) con can net ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ family computers a now ) or ((( j cl clamp a net ) or ( ((j led) OR (j ledo)) con can net ))))*.