Talvez debería tentar con algunhas variantes ortográficas:
computer case » computer based (Expandir procura), computer code (Expandir procura), computer can (Expandir procura)
aix computer » a computer (Expandir procura), udx computer (Expandir procura), tex computer (Expandir procura)
oil company » oil companies (Expandir procura)
company car » company case (Expandir procura), company a (Expandir procura), company carlos (Expandir procura)
canal now » canal non (Expandir procura), canada now (Expandir procura), canal note (Expandir procura)
co canal » do canal (Expandir procura), o canal (Expandir procura), ao canal (Expandir procura)
case now » cases now (Expandir procura), case non (Expandir procura), case new (Expandir procura)
car now » care now (Expandir procura), card now (Expandir procura), car non (Expandir procura)
nacl co » nacl co2 (Expandir procura), nacl kcl (Expandir procura), nacl kno (Expandir procura)
3 nacl » _ nacl (Expandir procura), 3.5 nacl (Expandir procura)
3 oil » 3 oils (Expandir procura), _ oil (Expandir procura), l oil (Expandir procura)
j aix » _ aix (Expandir procura), j aim (Expandir procura), d aix (Expandir procura)

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: (((( 3 oil company car now ) or ( 3 nacl co canal now ))) or ( j aix computer case now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( 3 oil company car now ) OR ( 3 nacl co canal now ))) OR ( j aix computer case now ))*.