Talvez deva tentar algumas variações de ortografia:
renal impaired » renally impaired (Expandir a Pesquisa), reveal impaired (Expandir a Pesquisa), renal impairment (Expandir a Pesquisa)
impaired von » impaired v (Expandir a Pesquisa), impaired vision (Expandir a Pesquisa), impaired virion (Expandir a Pesquisa)
campos carl » campos carlos (Expandir a Pesquisa)
neil clamp » cell clamp (Expandir a Pesquisa), coil clamp (Expandir a Pesquisa), neil clark (Expandir a Pesquisa)
von ngoc » van ngoc (Expandir a Pesquisa), vo ngoc (Expandir a Pesquisa), son ngoc (Expandir a Pesquisa)
carl non » carl anton (Expandir a Pesquisa), carl noah (Expandir a Pesquisa), carl n (Expandir a Pesquisa)
m renal » cm renal (Expandir a Pesquisa), m real (Expandir a Pesquisa), m rendl (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
j neil » d neil (Expandir a Pesquisa), c neil (Expandir a Pesquisa), _ neil (Expandir a Pesquisa)
j now » _ now (Expandir a Pesquisa), a now (Expandir a Pesquisa), i now (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: (( m renal impaired von ngoc ) or ((( j neil clamp j now ) or ( j a campos carl non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( m renal impaired von ngoc ) OR ((( j neil clamp j now ) OR ( j a campos carl non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( m renal impaired von ngoc ) or ((( j neil clamp j now ) or ( j a campos carl non ))))*.