Talvez deva tentar algumas variações de ortografia:
elderly compared » elderly comparison (Expandir a Pesquisa), elderly care (Expandir a Pesquisa)
model computer » models computer (Expandir a Pesquisa), modern computer (Expandir a Pesquisa), modems computer (Expandir a Pesquisa)
computer age » computer image (Expandir a Pesquisa), computer aided (Expandir a Pesquisa), computer algebra (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
j elderly » e elderly (Expandir a Pesquisa), do elderly (Expandir a Pesquisa), 86 elderly (Expandir a Pesquisa)
j model » j modolo (Expandir a Pesquisa), j monder (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
j udx » j udd (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: (((( j model computer age new ) or ( j udx computer a now ))) or ( j elderly compared law now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j model computer age new ) OR ( j udx computer a now ))) OR ( j elderly compared law now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j model computer age new ) or ( j udx computer a now ))) or ( j elderly compared law now ))*.