Talvez deva tentar algumas variações de ortografia:
companies based » composites based (Expandir a Pesquisa), complexes based (Expandir a Pesquisa), company based (Expandir a Pesquisa)
about computer » ut computer (Expandir a Pesquisa), about complex (Expandir a Pesquisa), without computer (Expandir a Pesquisa)
computer costs » computer codes (Expandir a Pesquisa), computer tests (Expandir a Pesquisa), computer courses (Expandir a Pesquisa)
nat companies » meat companies (Expandir a Pesquisa), gas companies (Expandir a Pesquisa), let companies (Expandir a Pesquisa)
costs new » hosts new (Expandir a Pesquisa), tests new (Expandir a Pesquisa)
based new » based next (Expandir a Pesquisa), based near (Expandir a Pesquisa), based n (Expandir a Pesquisa)
j about » _ about (Expandir a Pesquisa), a about (Expandir a Pesquisa), 3 about (Expandir a Pesquisa)
al amr » al amri (Expandir a Pesquisa), al amro (Expandir a Pesquisa), al amer (Expandir a Pesquisa)
_ nat » _ net (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (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 al amr can new ) or ( j about computer costs new ))) or ( _ nat companies based new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j al amr can new ) OR ( j about computer costs new ))) OR ( _ nat companies based new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j al amr can new ) or ( j about computer costs new ))) or ( _ nat companies based new ))*.