Talvez deva tentar algumas variações de ortografia:
computer based » computer aided (Expandir a Pesquisa)
udx computer » a computer (Expandir a Pesquisa)
nacl comp » nacl co (Expandir a Pesquisa), nacl co2 (Expandir a Pesquisa), nacl complex (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
oil bomb » oil body (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
bomb 2 » bomb _ (Expandir a Pesquisa), bomb 1 (Expandir a Pesquisa)
3 nacl » m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
3 oil » 3 oils (Expandir a Pesquisa), _ oil (Expandir a Pesquisa), l oil (Expandir a Pesquisa)
2 now » _ now (Expandir a Pesquisa), 2 new (Expandir a Pesquisa), 2 non (Expandir a Pesquisa)
j udx » j udd (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( 3 oil bomb 2 now ) OR ( 3 nacl comp can non ))) OR ( j udx computer based now ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( 3 oil bomb 2 now ) OR ( 3 nacl comp can non ))) OR ( j udx computer based now ))*.