Talvez deva tentar algumas variações de ortografia:
model combined » novel combined (Expandir a Pesquisa), model combining (Expandir a Pesquisa)
arlt compared » art compared (Expandir a Pesquisa), adult compared (Expandir a Pesquisa), vault compared (Expandir a Pesquisa)
combined law » combined low (Expandir a Pesquisa), combined lag (Expandir a Pesquisa), combined load (Expandir a Pesquisa)
net cost » diet cost (Expandir a Pesquisa), net co (Expandir a Pesquisa)
cost van » costa van (Expandir a Pesquisa), most van (Expandir a Pesquisa), post van (Expandir a Pesquisa)
van ngoc » tran ngoc (Expandir a Pesquisa), vu ngoc (Expandir a Pesquisa), bao ngoc (Expandir a Pesquisa)
j model » j modolo (Expandir a Pesquisa), j monder (Expandir a Pesquisa)
law new » jaw new (Expandir a Pesquisa)
j arlt » f arlt (Expandir a Pesquisa), m arlt (Expandir a Pesquisa), v arlt (Expandir a Pesquisa)
_ net » _ new (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: (((( j model combined law new ) OR ( j arlt compared _ netb ))) OR ( _ net cost van ngoc ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j model combined law new ) or ( j arlt compared _ netb ))) or ( _ net cost van ngoc ))*.