Talvez deva tentar algumas variações de ortografia:
modems computer » models computer (Expandir a Pesquisa), modern computer (Expandir a Pesquisa), model computer (Expandir a Pesquisa)
companies tran » companies brand (Expandir a Pesquisa), companies can (Expandir a Pesquisa), companies trading (Expandir a Pesquisa)
rates compared » rats compared (Expandir a Pesquisa), diabetes compared (Expandir a Pesquisa)
its companies » gas companies (Expandir a Pesquisa), its companion (Expandir a Pesquisa), us companies (Expandir a Pesquisa)
computer a » computer _ (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
m modems » _ modems (Expandir a Pesquisa), e modems (Expandir a Pesquisa), m mode (Expandir a Pesquisa)
j rates » j raes (Expandir a Pesquisa), j ramesh (Expandir a Pesquisa), j rajesh (Expandir a Pesquisa)
j its » _ its (Expandir a Pesquisa), i its (Expandir a Pesquisa), a its (Expandir a Pesquisa)
ngoc » ngo (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: (( m modems computer a new ) or ((( j its companies tran ngoc ) or ( j rates compared a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( m modems computer a new ) OR ((( j its companies tran ngoc ) OR ( j rates compared a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( m modems computer a new ) or ((( j its companies tran ngoc ) or ( j rates compared a new ))))*.