Talvez deva tentar algumas variações de ortografia:
compared classes » compared cases (Expandir a Pesquisa), compound classes (Expandir a Pesquisa), computer classes (Expandir a Pesquisa)
daily compared » elderly compared (Expandir a Pesquisa)
acl compared » nacl compared (Expandir a Pesquisa), al compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa)
classes now » classes new (Expandir a Pesquisa), classes nos (Expandir a Pesquisa), classes na (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
claims ar » claims mar (Expandir a Pesquisa), claims a (Expandir a Pesquisa), claims part (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
ar newts » can newts (Expandir a Pesquisa), _ newts (Expandir a Pesquisa), war news (Expandir a Pesquisa)
j daily » j dailey (Expandir a Pesquisa), j daly (Expandir a Pesquisa), j daisy (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: (((( _ acl compared a near ) or ( j a claims ar newts ))) or ( j daily compared classes now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( _ acl compared a near ) OR ( j a claims ar newts ))) OR ( j daily compared classes now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ acl compared a near ) or ( j a claims ar newts ))) or ( j daily compared classes now ))*.