Talvez deva tentar algumas variações de ortografia:
computer years » computer wars (Expandir a Pesquisa), computer search (Expandir a Pesquisa), completed years (Expandir a Pesquisa)
carlos carla » carlos camila (Expandir a Pesquisa), carlos calva (Expandir a Pesquisa), carlos caro (Expandir a Pesquisa)
cano carlos » luciano carlos (Expandir a Pesquisa), casiano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa)
hobbs john » hobbs jean (Expandir a Pesquisa)
john agnew » john bagnell (Expandir a Pesquisa)
years new » year new (Expandir a Pesquisa)
nacl cano » nacl nano (Expandir a Pesquisa), nacl caso4 (Expandir a Pesquisa), nacl co (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
5 joint » _ joint (Expandir a Pesquisa), a joint (Expandir a Pesquisa), 2 joint (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 j hobbs john agnew ) or ((( 5 joint computer years new ) or ( 7.5 nacl cano carlos carla ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j j hobbs john agnew ) OR ((( 5 joint computer years new ) OR ( 7.5 nacl cano carlos carla )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j j hobbs john agnew ) or ((( 5 joint computer years new ) or ( 7.5 nacl cano carlos carla ))))*.