Talvez deva tentar algumas variações de ortografia:
computer boron » computer board (Expandir a Pesquisa), computer books (Expandir a Pesquisa), computer brain (Expandir a Pesquisa)
nagel clamp » nagel claus (Expandir a Pesquisa)
nagy amp » nagy a (Expandir a Pesquisa), nagy m (Expandir a Pesquisa), nagy aa (Expandir a Pesquisa)
j small » 1 small (Expandir a Pesquisa), 2 small (Expandir a Pesquisa), 40 small (Expandir a Pesquisa)
e nagel » m nagel (Expandir a Pesquisa), der nagel (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
amp dan » smp dan (Expandir a Pesquisa), lpmp dan (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
a nagy » e nagy (Expandir a Pesquisa), i nagy (Expandir a Pesquisa)
a non » _ non (Expandir a Pesquisa)
ngoc » ngo (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 small computer boron ngoc ) OR ((( e nagel clamp a non ) OR ( a nagy amp dan non ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j small computer boron ngoc ) OR ((( e nagel clamp a non ) OR ( a nagy amp dan non ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j small computer boron ngoc ) OR ((( e nagel clamp a non ) OR ( a nagy amp dan non ))))*.