Talvez deva tentar algumas variações de ortografia:
renal impaired » renally impaired (Expandir a Pesquisa), reveal impaired (Expandir a Pesquisa), renal impairment (Expandir a Pesquisa)
campos than » campos thais (Expandir a Pesquisa), camp than (Expandir a Pesquisa), campos alan (Expandir a Pesquisa)
impaired v » impaired _ (Expandir a Pesquisa), impaired a (Expandir a Pesquisa)
nail clamp » tail clamp (Expandir a Pesquisa), coil clamp (Expandir a Pesquisa), nail flap (Expandir a Pesquisa)
y campos » a campos (Expandir a Pesquisa), y campo (Expandir a Pesquisa)
clamp a » clamp _ (Expandir a Pesquisa), clamp j (Expandir a Pesquisa)
v ngoc » vu ngoc (Expandir a Pesquisa), vo ngoc (Expandir a Pesquisa), _ ngoc (Expandir a Pesquisa)
j nail » _ nail (Expandir a Pesquisa), a nail (Expandir a Pesquisa), 3 nail (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ 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: (( a renal impaired v ngoc ) or ((( j nail clamp a now ) or ( j y campos than non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a renal impaired v ngoc ) OR ((( j nail clamp a now ) OR ( j y campos than non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a renal impaired v ngoc ) or ((( j nail clamp a now ) or ( j y campos than non ))))*.