Talvez deva tentar algumas variações de ortografia:
nac roles » nac role (Expandir a Pesquisa), marc roles (Expandir a Pesquisa), myc roles (Expandir a Pesquisa)
roles can » roles con (Expandir a Pesquisa), roles dans (Expandir a Pesquisa), roles a (Expandir a Pesquisa)
role can » role dans (Expandir a Pesquisa), role a (Expandir a Pesquisa)
can net » can new (Expandir a Pesquisa), dan net (Expandir a Pesquisa), can nt (Expandir a Pesquisa)
21 soil » 23 soil (Expandir a Pesquisa), 2d soil (Expandir a Pesquisa), v1 soil (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
l role » l rose (Expandir a Pesquisa), l robles (Expandir a Pesquisa)
2 soil » 12 soil (Expandir a Pesquisa), 23 soil (Expandir a Pesquisa), 2d soil (Expandir a Pesquisa)
bomb 2 » bomb _ (Expandir a Pesquisa), bomb 1 (Expandir a Pesquisa)
2 new » a new (Expandir a Pesquisa), _ new (Expandir a Pesquisa), 2 neu (Expandir a Pesquisa)
3 nac » 3 nacl (Expandir a Pesquisa), _ nac (Expandir a Pesquisa), a nac (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 l role can net ) or ((( ((2 soil) OR (21 soil)) bomb 2 new ) or ( 3 nac roles can now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l role can net ) OR ((( ((2 soil) OR (21 soil)) bomb 2 new ) OR ( 3 nac roles can now ))))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l role can net ) or ((( ((2 soil) OR (21 soil)) bomb 2 new ) or ( 3 nac roles can now ))))*".