Talvez deva tentar algumas variações de ortografia:
coil clamp » cell clamp (Expandir a Pesquisa), tail clamp (Expandir a Pesquisa)
con china » en china (Expandir a Pesquisa)
china now » china new (Expandir a Pesquisa), china nos (Expandir a Pesquisa), china known (Expandir a Pesquisa)
nay camp » day camp (Expandir a Pesquisa), day camps (Expandir a Pesquisa), gray camp (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
j coil » j coal (Expandir a Pesquisa), j cogill (Expandir a Pesquisa), j conill (Expandir a Pesquisa)
et con » et congo (Expandir a Pesquisa), et conts (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa), _ nay (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
j et » j e (Expandir a Pesquisa), j st (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 nay camp ((can now) OR (can ngoc)) ) or ((( j coil clamp a now ) or ( j et con china now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j nay camp ((can now) OR (can ngoc)) ) OR ((( j coil clamp a now ) OR ( j et con china now ))))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j nay camp ((can now) OR (can ngoc)) ) or ((( j coil clamp a now ) or ( j et con china now ))))*".