Talvez deva tentar algumas variações de ortografia:
companies based » composites based (Expandir a Pesquisa), complexes based (Expandir a Pesquisa), company based (Expandir a Pesquisa)
palsy compared » assay compared (Expandir a Pesquisa), daily compared (Expandir a Pesquisa), early compared (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
oil companies » _ companies (Expandir a Pesquisa)
a computers » a computer's (Expandir a Pesquisa), a computer (Expandir a Pesquisa), _ computers (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
a palsy » _ palsy (Expandir a Pesquisa), c5 palsy (Expandir a Pesquisa), vi palsy (Expandir a Pesquisa)
3 oil » 3 oils (Expandir a Pesquisa), _ oil (Expandir a Pesquisa), l oil (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 a computers can ngoc ) or ((( 3 oil companies based now ) or ( a palsy compared _ now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a computers can ngoc ) OR ((( 3 oil companies based now ) OR ( a palsy compared _ now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a computers can ngoc ) or ((( 3 oil companies based now ) or ( a palsy compared _ now ))))*.