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 hoat » impaired host (Expandir a Pesquisa), impaired heat (Expandir a Pesquisa), impaired heart (Expandir a Pesquisa)
hoat ngoc » hoan ngoc (Expandir a Pesquisa), hoang ngoc (Expandir a Pesquisa), ha ngoc (Expandir a Pesquisa)
nay clamp » dnan clamp (Expandir a Pesquisa), a clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa)
j renal » j real (Expandir a Pesquisa), j renaldi (Expandir a Pesquisa), j renato (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
y camp » y campo (Expandir a Pesquisa), y cama (Expandir a Pesquisa), y campos (Expandir a Pesquisa)
camp a » camp _ (Expandir a Pesquisa)
_ nay » _ nayf (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (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 renal impaired hoat ngoc ) or ((( _ nay clamp a non ) or ( j y camp a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j renal impaired hoat ngoc ) OR ((( _ nay clamp a non ) OR ( j y camp a non ))))*.