Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
compared case » compared cases (Expandir a Pesquisa), compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
company care » company case (Expandir a Pesquisa), company car (Expandir a Pesquisa), company cars (Expandir a Pesquisa)
shoe company » share company (Expandir a Pesquisa), size company (Expandir a Pesquisa), state company (Expandir a Pesquisa)
a company » _ company (Expandir a Pesquisa)
company a » company _ (Expandir a Pesquisa)
2 elderly » _ elderly (Expandir a Pesquisa), a elderly (Expandir a Pesquisa)
care now » care new (Expandir a Pesquisa)
case non » cause non (Expandir a Pesquisa), case note (Expandir a Pesquisa), phase non (Expandir a Pesquisa)
j shoe » j shonee (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j a company care now ) OR ( j shoe company a new ))) OR ( 2 elderly compared case non ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j a company care now ) OR ( j shoe company a new ))) OR ( 2 elderly compared case non ))*.