Talvez deva tentar algumas variações de ortografia:
company raises » company promises (Expandir a Pesquisa), company based (Expandir a Pesquisa), company case (Expandir a Pesquisa)
level compared » levels compared (Expandir a Pesquisa), model compared (Expandir a Pesquisa), level comparison (Expandir a Pesquisa)
compared case » compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa), comparing case (Expandir a Pesquisa)
land company » lnc company (Expandir a Pesquisa), lncd company (Expandir a Pesquisa), bad company (Expandir a Pesquisa)
raises new » cases new (Expandir a Pesquisa)
case netw » case new (Expandir a Pesquisa), case note (Expandir a Pesquisa), case near (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
l comp » l comps (Expandir a Pesquisa), l como (Expandir a Pesquisa), l comper (Expandir a Pesquisa)
j land » j lane (Expandir a Pesquisa), j lang (Expandir a Pesquisa), j landon (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: (((( _ level compared case netw ) OR ( j l comp can new ))) OR ( j land company raises new ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ level compared case netw ) or ( j l comp can new ))) or ( j land company raises new ))*.