Talvez deva tentar algumas variações de ortografia:
mineral complex » several complex (Expandir a Pesquisa), central complex (Expandir a Pesquisa)
complex text » complete text (Expandir a Pesquisa), complex tear (Expandir a Pesquisa), complex context (Expandir a Pesquisa)
nacl luciano » raul luciano (Expandir a Pesquisa), marcel luciano (Expandir a Pesquisa), maciel luciano (Expandir a Pesquisa)
carlos noda » carlos nodal (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
5 mineral » _ mineral (Expandir a Pesquisa), a mineral (Expandir a Pesquisa), 2 mineral (Expandir a Pesquisa)
text non » texte non (Expandir a Pesquisa), text now (Expandir a Pesquisa), text bond (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
combs c » combs _ (Expandir a Pesquisa)
c none » c nones (Expandir a Pesquisa), c noone (Expandir a Pesquisa), _ none (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 combs c none ) or ((( 5 mineral complex text non ) or ( 7.5 nacl luciano carlos noda ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs c none ) OR ((( 5 mineral complex text non ) OR ( 7.5 nacl luciano carlos noda )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs c none ) or ((( 5 mineral complex text non ) or ( 7.5 nacl luciano carlos noda ))))*.