Talvez deva tentar algumas variações de ortografia:
estate companies » private companies (Expandir a Pesquisa), state company (Expandir a Pesquisa), water companies (Expandir a Pesquisa)
early computed » energy computed (Expandir a Pesquisa), ray computed (Expandir a Pesquisa)
all computer » call computer (Expandir a Pesquisa), apl computer (Expandir a Pesquisa), al computer (Expandir a Pesquisa)
computed law » computer law (Expandir a Pesquisa), computed flow (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
companies a » companies _ (Expandir a Pesquisa)
j estate » _ estate (Expandir a Pesquisa), _ testate (Expandir a Pesquisa), j esteve (Expandir a Pesquisa)
j early » j earley (Expandir a Pesquisa), 1 early (Expandir a Pesquisa), j earl (Expandir a Pesquisa)
law non » law note (Expandir a Pesquisa), thaw non (Expandir a Pesquisa)
a non » _ non (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: (( _ all computer a non ) or ((( j estate companies a non ) or ( j early computed law non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ all computer a non ) OR ((( j estate companies a non ) OR ( j early computed law non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ all computer a non ) or ((( j estate companies a non ) or ( j early computed law non ))))*.