Talvez deva tentar algumas variações de ortografia:
ratio compared » rates compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa)
rats compared » rates compared (Expandir a Pesquisa)
compared case » companies case (Expandir a Pesquisa), comparing case (Expandir a Pesquisa), complex case (Expandir a Pesquisa)
compared can » compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
combe canc » combet blanc (Expandir a Pesquisa), combe franca (Expandir a Pesquisa)
case netw » case new (Expandir a Pesquisa), case note (Expandir a Pesquisa), case near (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
j ratio » j radiol (Expandir a Pesquisa), j ramiro (Expandir a Pesquisa), j ratain (Expandir a Pesquisa)
a combe » la combe (Expandir a Pesquisa), a combes (Expandir a Pesquisa), a comb (Expandir a Pesquisa)
j rats » j rath (Expandir a Pesquisa), j raes (Expandir a Pesquisa), rij rats (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 ratio compared can netw ) or ( j rats compared case netw ))) or ( j a combe canc netw ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j ratio compared can netw ) OR ( j rats compared case netw ))) OR ( j a combe canc netw )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j ratio compared can netw ) or ( j rats compared case netw ))) or ( j a combe canc netw ))*.