Talvez deva tentar algumas variações de ortografia:
areas compared » parents compared (Expandir a Pesquisa), agents compared (Expandir a Pesquisa), areas covered (Expandir a Pesquisa)
giant complex » plant complex (Expandir a Pesquisa), joint complex (Expandir a Pesquisa), fact complex (Expandir a Pesquisa)
oil compared » tool compared (Expandir a Pesquisa), gel compared (Expandir a Pesquisa), ml compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
complex lag » complex lung (Expandir a Pesquisa), complex long (Expandir a Pesquisa), complex load (Expandir a Pesquisa)
lag netw » ag net (Expandir a Pesquisa), bag nets (Expandir a Pesquisa)
2 giant » _ giant (Expandir a Pesquisa), a giant (Expandir a Pesquisa)
a areas » a area (Expandir a Pesquisa), sea areas (Expandir a Pesquisa)
l oil » _ oil (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: (( 2 giant complex lag netw ) or ((( l oil compared can new ) or ( a areas compared can new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( 2 giant complex lag netw ) OR ((( l oil compared can new ) OR ( a areas compared can new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( 2 giant complex lag netw ) or ((( l oil compared can new ) or ( a areas compared can new ))))*.