Talvez deva tentar algumas variações de ortografia:
early camp » early clamp (Expandir a Pesquisa), early mamp (Expandir a Pesquisa), early tramp (Expandir a Pesquisa)
code call » code can (Expandir a Pesquisa), code cart (Expandir a Pesquisa), code case (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
led code » red code (Expandir a Pesquisa), led model (Expandir a Pesquisa), land code (Expandir a Pesquisa)
call now » call how (Expandir a Pesquisa), cell now (Expandir a Pesquisa), call note (Expandir a Pesquisa)
j early » j earley (Expandir a Pesquisa), 2 early (Expandir a Pesquisa), 1 early (Expandir a Pesquisa)
j fact » _ fact (Expandir a Pesquisa), a fact (Expandir a Pesquisa), 2 fact (Expandir a Pesquisa)
camp i » camp ii (Expandir a Pesquisa), camp _ (Expandir a Pesquisa), camp a (Expandir a Pesquisa)
i nowe » i note (Expandir a Pesquisa)
j led » j ledo (Expandir a Pesquisa), j lee (Expandir a Pesquisa), _ led (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 fact (camp or com) can ngoc ) or ((( j early camp i nowe ) or ( j led code call now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j fact (camp OR com) can ngoc ) OR ((( j early camp i nowe ) OR ( j led code call now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j fact (camp or com) can ngoc ) or ((( j early camp i nowe ) or ( j led code call now ))))*.