Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
nail computer » daily computer (Expandir a Pesquisa), dal computer (Expandir a Pesquisa), il computer (Expandir a Pesquisa)
classes new » glasses new (Expandir a Pesquisa), classes de (Expandir a Pesquisa), classes e (Expandir a Pesquisa)
claims ear » claims emr (Expandir a Pesquisa), claims mar (Expandir a Pesquisa), claims early (Expandir a Pesquisa)
natl come » natal como (Expandir a Pesquisa), natal com (Expandir a Pesquisa), all come (Expandir a Pesquisa)
come can » comes can (Expandir a Pesquisa), home can (Expandir a Pesquisa), cme can (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
a claims » _ claims (Expandir a Pesquisa)
ear new » year new (Expandir a Pesquisa), near new (Expandir a Pesquisa), war new (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (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 natl come can near ) or ( j a claims ear new ))) or ( a nail computer classes new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl come can near ) OR ( j a claims ear new ))) OR ( a nail computer classes new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl come can near ) or ( j a claims ear new ))) or ( a nail computer classes new ))*.