Talvez deva tentar algumas variações de ortografia:
early impaired » really impaired (Expandir a Pesquisa), partly impaired (Expandir a Pesquisa), early impairment (Expandir a Pesquisa)
impaired ran » impaired rat (Expandir a Pesquisa), impaired rats (Expandir a Pesquisa), impaired pain (Expandir a Pesquisa)
nay clamp » a clamp (Expandir a Pesquisa), aaa clamp (Expandir a Pesquisa), can clamp (Expandir a Pesquisa)
ran ngoc » tran ngoc (Expandir a Pesquisa), rang ngoc (Expandir a Pesquisa), van ngoc (Expandir a Pesquisa)
a early » a earley (Expandir a Pesquisa), a earl (Expandir a Pesquisa), via early (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
a nowe » a node (Expandir a Pesquisa), i nowe (Expandir a Pesquisa), ann nowe (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa), _ nay (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: (( a early impaired ran ngoc ) or ((( j nay clamp a nowe ) or ( j y (camp OR cap) can now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a early impaired ran ngoc ) OR ((( j nay clamp a nowe ) OR ( j y (camp OR cap) can now )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( a early impaired ran ngoc ) or ((( j nay clamp a nowe ) or ( j y (camp OR cap) can now ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a early impaired ran ngoc ) or ((( j nay clamp a nowe ) or ( j y (camp OR cap) can now ))))*.