Talvez deva tentar algumas variações de ortografia:
complex concentrates » complex concentrate (Expandir a Pesquisa)
concentrates _ » concentrations _ (Expandir a Pesquisa)
ift complex » joint complex (Expandir a Pesquisa), giant complex (Expandir a Pesquisa), port complex (Expandir a Pesquisa)
nina carlos » nino carlos (Expandir a Pesquisa), pina carlos (Expandir a Pesquisa), nin carlos (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
hobbs mean » hobbs megan (Expandir a Pesquisa), hobbs jean (Expandir a Pesquisa), hobbs ea (Expandir a Pesquisa)
nacl nina » nacl nano (Expandir a Pesquisa), nacl na (Expandir a Pesquisa)
mean new » means new (Expandir a Pesquisa), ocean new (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
l hobbs » j hobbs (Expandir a Pesquisa), _ hobbs (Expandir a Pesquisa), m hobbs (Expandir a Pesquisa)
_ ift » _ ifn (Expandir a Pesquisa), _ ict (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 hobbs mean new ) or ((( _ ift complex concentrates _ ) or ( 3.5 nacl nina carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l hobbs mean new ) OR ((( _ ift complex concentrates _ ) OR ( 3.5 nacl nina carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l hobbs mean new ) or ((( _ ift complex concentrates _ ) or ( 3.5 nacl nina carlos nara ))))*.