Talvez deva tentar algumas variações de ortografia:
brain computes » brain computer (Expandir a Pesquisa), brain computed (Expandir a Pesquisa), brain compared (Expandir a Pesquisa)
some companies » state companies (Expandir a Pesquisa), food companies (Expandir a Pesquisa), some comparisons (Expandir a Pesquisa)
companies cut » companies act (Expandir a Pesquisa), companies can (Expandir a Pesquisa), companies case (Expandir a Pesquisa)
say comparing » assay comparing (Expandir a Pesquisa), dismay comparing (Expandir a Pesquisa), study comparing (Expandir a Pesquisa)
computes a » computers a (Expandir a Pesquisa), compute a (Expandir a Pesquisa), computes _ (Expandir a Pesquisa)
cut down » shut down (Expandir a Pesquisa)
i brain » vi brain (Expandir a Pesquisa), mri brain (Expandir a Pesquisa)
a non » _ non (Expandir a Pesquisa)
i say » _ say (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( i brain computes a non ) OR ((( _ some companies cut down ) OR ( i say comparing low non ))))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( i brain computes a non ) or ((( _ some companies cut down ) or ( i say comparing low non ))))*.