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 than » impaired th1 (Expandir a Pesquisa), impaired hand (Expandir a Pesquisa), impaired th17 (Expandir a Pesquisa)
nagel clamp » nagel claus (Expandir a Pesquisa)
than ngoc » thanh ngoc (Expandir a Pesquisa), thuan ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
comp dan » comp can (Expandir a Pesquisa), comp da (Expandir a Pesquisa), comp das (Expandir a Pesquisa)
dan ning » yan ning (Expandir a Pesquisa), han ning (Expandir a Pesquisa), tan ning (Expandir a Pesquisa)
j early » j earley (Expandir a Pesquisa), 1 early (Expandir a Pesquisa), 3 early (Expandir a Pesquisa)
j nagel » a nagel (Expandir a Pesquisa), _ nagel (Expandir a Pesquisa), c nagel (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
a nagy » e nagy (Expandir a Pesquisa)
a non » _ non (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 early impaired than ngoc ) or ((( j nagel clamp a non ) or ( a nagy comp dan ning ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j early impaired than ngoc ) OR ((( j nagel clamp a non ) OR ( a nagy comp dan ning )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j early impaired than ngoc ) or ((( j nagel clamp a non ) or ( a nagy comp dan ning ))))*.