Talvez deva tentar algumas variações de ortografia:
nucleus roles » nucleus role (Expandir a Pesquisa), nuclear roles (Expandir a Pesquisa), nucleus release (Expandir a Pesquisa)
3 nucleus » 3d nucleus (Expandir a Pesquisa), _ nucleus (Expandir a Pesquisa), a nucleus (Expandir a Pesquisa)
roles con » roles en (Expandir a Pesquisa), roles do (Expandir a Pesquisa), roles n (Expandir a Pesquisa)
role con » role can (Expandir a Pesquisa), role do (Expandir a Pesquisa), role c (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa), con note (Expandir a Pesquisa)
oil com » oil con (Expandir a Pesquisa), oil crop (Expandir a Pesquisa), oil coal (Expandir a Pesquisa)
con noe » con note (Expandir a Pesquisa), con node (Expandir a Pesquisa), con nee (Expandir a Pesquisa)
l role » l rose (Expandir a Pesquisa), l robles (Expandir a Pesquisa)
oil co » soil co (Expandir a Pesquisa), oil cpo (Expandir a Pesquisa), oil crop (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 con net ) or ((( 5 ((oil com) OR (oil co)) a new ) or ( 3 nucleus roles con noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l role con net ) OR ((( 5 ((oil com) OR (oil co)) a new ) OR ( 3 nucleus roles con noe ))))*.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l role con net ) or ((( 5 ((oil com) OR (oil co)) a new ) or ( 3 nucleus roles con noe ))))*".