Talvez deva tentar algumas variações de ortografia:
based companies » based composites (Expandir a Pesquisa), listed companies (Expandir a Pesquisa), based comparison (Expandir a Pesquisa)
companies known » companies know (Expandir a Pesquisa), companies born (Expandir a Pesquisa), companies income (Expandir a Pesquisa)
testa compared » test compared (Expandir a Pesquisa), tests compared (Expandir a Pesquisa), etest compared (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
known non » known knowns (Expandir a Pesquisa)
j testa » m testa (Expandir a Pesquisa), _ testa (Expandir a Pesquisa), a testa (Expandir a Pesquisa)
a noise » _ noise (Expandir a Pesquisa), a noite (Expandir a Pesquisa)
i based » ni based (Expandir a Pesquisa), ii based (Expandir a Pesquisa), mri based (Expandir a Pesquisa)
e chip » le chip (Expandir a Pesquisa), de chip (Expandir a Pesquisa), e chin (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 e chip _ newts ) or ((( j testa compared a noise ) or ( i based companies known non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e chip _ newts ) OR ((( j testa compared a noise ) OR ( i based companies known non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e chip _ newts ) or ((( j testa compared a noise ) or ( i based companies known non ))))*.