Talvez deva tentar algumas variações de ortografia:
nail clamp » tail clamp (Expandir a Pesquisa), coil clamp (Expandir a Pesquisa), nail flap (Expandir a Pesquisa)
camp can » clamp can (Expandir a Pesquisa), camp ca (Expandir a Pesquisa), amp can (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
et comp » et compl (Expandir a Pesquisa), et com (Expandir a Pesquisa), et comb (Expandir a Pesquisa)
j fath » j fathi (Expandir a Pesquisa), _ fath (Expandir a Pesquisa), a fath (Expandir a Pesquisa)
m fath » m fatih (Expandir a Pesquisa), m fateh (Expandir a Pesquisa), m fathi (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa)
comp a » comp la (Expandir a Pesquisa), comp _ (Expandir a Pesquisa), comp p (Expandir a Pesquisa)
a ngoc » ha ngoc (Expandir a Pesquisa), ta ngoc (Expandir a Pesquisa), la ngoc (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 fath) OR (m fath)) camp can ngoc ) or ((( j nail clamp a now ) or ( j et comp a ngoc ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( ((j fath) OR (m fath)) camp can ngoc ) OR ((( j nail clamp a now ) OR ( j et comp a ngoc )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( ((j fath) OR (m fath)) camp can ngoc ) or ((( j nail clamp a now ) or ( j et comp a ngoc ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( ((j fath) OR (m fath)) camp can ngoc ) or ((( j nail clamp a now ) or ( j et comp a ngoc ))))*.