Talvez deva tentar algumas variações de ortografia:
forero computer » forest computer (Expandir a Pesquisa), fortran computer (Expandir a Pesquisa), format computer (Expandir a Pesquisa)
computer case » computer based (Expandir a Pesquisa), computer code (Expandir a Pesquisa), computer can (Expandir a Pesquisa)
rat compare » rat compared (Expandir a Pesquisa), rate compare (Expandir a Pesquisa), rats compare (Expandir a Pesquisa)
compr than » cpr than (Expandir a Pesquisa), complex than (Expandir a Pesquisa), company than (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
case now » cases now (Expandir a Pesquisa), case non (Expandir a Pesquisa), case new (Expandir a Pesquisa)
_ natl » _ natal (Expandir a Pesquisa), _ nat'l (Expandir a Pesquisa), _ nato (Expandir a Pesquisa)
a nowe » a node (Expandir a Pesquisa), i nowe (Expandir a Pesquisa), ann nowe (Expandir a Pesquisa)
j rat » j rath (Expandir a Pesquisa), _ rat (Expandir a Pesquisa), a rat (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 forero computer case now ) or ( _ natl compr than non ))) or ( j rat compare a nowe ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j forero computer case now ) OR ( _ natl compr than non ))) OR ( j rat compare a nowe )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j forero computer case now ) or ( _ natl compr than non ))) or ( j rat compare a nowe ))*.