Talvez deva tentar algumas variações de ortografia:
commutes causes » communities causes (Expandir a Pesquisa), commonest causes (Expandir a Pesquisa), commoner causes (Expandir a Pesquisa)
daily commutes » daily commute (Expandir a Pesquisa), daily computer (Expandir a Pesquisa)
compared case » compared can (Expandir a Pesquisa), companies case (Expandir a Pesquisa), comparing case (Expandir a Pesquisa)
acl compared » nacl compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa), ml compared (Expandir a Pesquisa)
causes non » causes among (Expandir a Pesquisa)
case near » cases near (Expandir a Pesquisa), care near (Expandir a Pesquisa), base near (Expandir a Pesquisa)
clamp ar » clamp a (Expandir a Pesquisa), clamp pcr (Expandir a Pesquisa), clamp _ (Expandir a Pesquisa)
ar newts » can newts (Expandir a Pesquisa), _ newts (Expandir a Pesquisa), war news (Expandir a Pesquisa)
a clamp » c clamp (Expandir a Pesquisa), dna clamp (Expandir a Pesquisa), a claims (Expandir a Pesquisa)
j daily » c daily (Expandir a Pesquisa), d daily (Expandir a Pesquisa), i daily (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: (((( _ acl compared case near ) OR ( j a clamp ar newts ))) OR ( j daily commutes causes non ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ acl compared case near ) or ( j a clamp ar newts ))) or ( j daily commutes causes non ))*.