Talvez deva tentar algumas variações de ortografia:
impaired turlan » compaired turlan (Expandir a Pesquisa), impaired tubular (Expandir a Pesquisa), impaired than (Expandir a Pesquisa)
sac impaired » a impaired (Expandir a Pesquisa), can impaired (Expandir a Pesquisa), dc impaired (Expandir a Pesquisa)
grand scale » gray scale (Expandir a Pesquisa), gram scale (Expandir a Pesquisa), grid scale (Expandir a Pesquisa)
nasr alap » nasr allah (Expandir a Pesquisa), nasr al (Expandir a Pesquisa), nasr ali (Expandir a Pesquisa)
j grand » j granda (Expandir a Pesquisa), j grant (Expandir a Pesquisa), j gran (Expandir a Pesquisa)
scale i » scale ii (Expandir a Pesquisa), scale iq (Expandir a Pesquisa), scale ids (Expandir a Pesquisa)
j nasr » j nash (Expandir a Pesquisa), a nasr (Expandir a Pesquisa), _ nasr (Expandir a Pesquisa)
a sac » _ sac (Expandir a Pesquisa), a san (Expandir a Pesquisa), a src (Expandir a Pesquisa)
i non » _ non (Expandir a Pesquisa), a 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: (( a sac impaired turlan (ngo or ngs) ) or ((( j nasr alap _ noh ) or ( j grand scale i non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a sac impaired turlan (ngo OR ngs) ) OR ((( j nasr alap _ noh ) OR ( j grand scale i non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a sac impaired turlan (ngo or ngs) ) or ((( j nasr alap _ noh ) or ( j grand scale i non ))))*.