Talvez deva tentar algumas variações de ortografia:
computer classes » computer clusters (Expandir a Pesquisa), computer cluster (Expandir a Pesquisa), computer case (Expandir a Pesquisa)
daily computer » daily compared (Expandir a Pesquisa), ray computer (Expandir a Pesquisa)
classes now » classes new (Expandir a Pesquisa), classes nos (Expandir a Pesquisa), classes na (Expandir a Pesquisa)
than never » than ever (Expandir a Pesquisa)
natl come » natal como (Expandir a Pesquisa), natal com (Expandir a Pesquisa), all come (Expandir a Pesquisa)
come than » home than (Expandir a Pesquisa), time than (Expandir a Pesquisa), some thai (Expandir a Pesquisa)
clamp cr » clamp ar (Expandir a Pesquisa), clamp croc (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
cr newly » can newly (Expandir a Pesquisa), our newly (Expandir a Pesquisa), per newly (Expandir a Pesquisa)
a clamp » _ clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
j daily » j daly (Expandir a Pesquisa), j daisy (Expandir a Pesquisa), j daigle (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (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 than never ) or ( j a clamp cr newly ))) or ( j daily computer classes now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j natl come than never ) OR ( j a clamp cr newly ))) OR ( j daily computer classes now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j natl come than never ) or ( j a clamp cr newly ))) or ( j daily computer classes now ))*.