Talvez deva tentar algumas variações de ortografia:
computer courses » computer course (Expandir a Pesquisa), computer codes (Expandir a Pesquisa), computer cursor (Expandir a Pesquisa)
nat compared » fat compared (Expandir a Pesquisa), rat compared (Expandir a Pesquisa), cat compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
courses new » nurses new (Expandir a Pesquisa), course news (Expandir a Pesquisa), courses de (Expandir a Pesquisa)
amp can » amp camp (Expandir a Pesquisa)
al amp » al ampa (Expandir a Pesquisa), yal amp (Expandir a Pesquisa), al amr (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa)
j ut » j out (Expandir a Pesquisa), j rut (Expandir a Pesquisa), j u (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 al amp can new ) or ( j ut computer courses new ))) or ( _ nat compared can new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j al amp can new ) OR ( j ut computer courses new ))) OR ( _ nat compared can new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j al amp can new ) or ( j ut computer courses new ))) or ( _ nat compared can new ))*.