Talvez deva tentar algumas variações de ortografia:
nayl clamp » tail clamp (Expandir a Pesquisa)
fath clamp » patch clamp (Expandir a Pesquisa), catch clamp (Expandir a Pesquisa)
clamp can » clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa), clamp jaw (Expandir a Pesquisa)
cant now » plant now (Expandir a Pesquisa), canal now (Expandir a Pesquisa), cant w (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
smt com » mt com (Expandir a Pesquisa), sst com (Expandir a Pesquisa), dmit com (Expandir a Pesquisa)
j fath » j fathi (Expandir a Pesquisa), _ fath (Expandir a Pesquisa), m fath (Expandir a Pesquisa)
a nayl » a nacl (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
j smt » j smit (Expandir a Pesquisa), _ smt (Expandir a Pesquisa), h smt (Expandir a Pesquisa)
act » acta (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 clamp can now ) or ((( a nayl clamp a now ) or ( j smt com ((cant now) OR (act now)) ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j fath clamp can now ) OR ((( a nayl clamp a now ) OR ( j smt com ((cant now) OR (act now)) )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j fath clamp can now ) or ((( a nayl clamp a now ) or ( j smt com ((cant now) OR (act now)) ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j fath clamp can now ) or ((( a nayl clamp a now ) or ( j smt com ((cant now) OR (act now)) ))))*.