Talvez deva tentar algumas variações de ortografia:
companies based » composites based (Expandir a Pesquisa), complexes based (Expandir a Pesquisa), company based (Expandir a Pesquisa)
gas companies » _ companies (Expandir a Pesquisa)
company thaw » company than (Expandir a Pesquisa), company tax (Expandir a Pesquisa), comparing thaw (Expandir a Pesquisa)
ney company » eu company (Expandir a Pesquisa), bay company (Expandir a Pesquisa), day company (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
thaw non » law non (Expandir a Pesquisa)
amp can » amp camp (Expandir a Pesquisa)
can now » can new (Expandir a Pesquisa), can non (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
ac amp » ac camp (Expandir a Pesquisa), abc amp (Expandir a Pesquisa), ab amp (Expandir a Pesquisa)
m gas » m gash (Expandir a Pesquisa), m gass (Expandir a Pesquisa), m gaas (Expandir a Pesquisa)
j ney » j nel (Expandir a Pesquisa), _ ney (Expandir a Pesquisa), j ned (Expandir a Pesquisa)
j ac » j a (Expandir a Pesquisa), j c (Expandir a Pesquisa), j al (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: (((( m gas companies based new ) OR ( j ac amp can now ))) OR ( j ney company thaw non ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( m gas companies based new ) or ( j ac amp can now ))) or ( j ney company thaw non ))*.