Talvez deva tentar algumas variações de ortografia:
computer glasses » computer classes (Expandir a Pesquisa), computer games (Expandir a Pesquisa), computer class (Expandir a Pesquisa)
nat computer » cat computer (Expandir a Pesquisa), fast computer (Expandir a Pesquisa), icat computer (Expandir a Pesquisa)
glasses new » classes new (Expandir a Pesquisa), glass new (Expandir a Pesquisa), glasses nmr (Expandir a Pesquisa)
glasses how » classes how (Expandir a Pesquisa), glasses down (Expandir a Pesquisa), glasses too (Expandir a Pesquisa)
combe can » combe juan (Expandir a Pesquisa), combe jean (Expandir a Pesquisa), combe c (Expandir a Pesquisa)
de combe » de combo (Expandir a Pesquisa), de come (Expandir a Pesquisa), de comie (Expandir a Pesquisa)
can net » can next (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa)
j nat » j nart (Expandir a Pesquisa), _ nat (Expandir a Pesquisa), e nat (Expandir a Pesquisa)
j de » j e (Expandir a Pesquisa), j d (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 de combe can net ) or ((( j nat computer glasses new ) OR ( j nat computer glasses how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j de combe can net ) OR ((( j nat computer glasses new ) OR ( j nat computer glasses how )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j de combe can net ) or ((( j nat computer glasses new ) OR ( j nat computer glasses how ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j de combe can net ) or ((( j nat computer glasses new ) OR ( j nat computer glasses how ))))*.