Talvez deva tentar algumas variações de ortografia:
agents compared » stents compared (Expandir a Pesquisa), events compared (Expandir a Pesquisa), patients compared (Expandir a Pesquisa)
company caries » company carlos (Expandir a Pesquisa), company paris (Expandir a Pesquisa), company barriers (Expandir a Pesquisa)
grid company » good company (Expandir a Pesquisa), rfid company (Expandir a Pesquisa), grid companies (Expandir a Pesquisa)
company cars » company car (Expandir a Pesquisa), company carlos (Expandir a Pesquisa), company case (Expandir a Pesquisa)
shoe company » share company (Expandir a Pesquisa), size company (Expandir a Pesquisa), state company (Expandir a Pesquisa)
caries new » caries en (Expandir a Pesquisa), caries de (Expandir a Pesquisa), series new (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
j agents » j agene (Expandir a Pesquisa)
j grid » j grider (Expandir a Pesquisa)
cars o » cars _ (Expandir a Pesquisa), lars o (Expandir a Pesquisa)
j shoe » j shonee (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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 grid company cars o ) or ( j shoe company caries new ))) or ( j agents compared a now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j grid company cars o ) OR ( j shoe company caries new ))) OR ( j agents compared a now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j grid company cars o ) or ( j shoe company caries new ))) or ( j agents compared a now ))*.