Talvez deva tentar algumas variações de ortografia:
medial complex » medical complex (Expandir a Pesquisa), media complex (Expandir a Pesquisa), mediate complex (Expandir a Pesquisa)
composite bar » composite board (Expandir a Pesquisa), composite beam (Expandir a Pesquisa), composite a (Expandir a Pesquisa)
knopf carlos » prof carlos (Expandir a Pesquisa)
carlos nadaf » carlos nadale (Expandir a Pesquisa), carlos adam (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
nacl knopf » nacl kno (Expandir a Pesquisa)
5 medial » 5 medical (Expandir a Pesquisa), 5 media (Expandir a Pesquisa), 5 mediate (Expandir a Pesquisa)
human ng » human ngf (Expandir a Pesquisa), human ngr (Expandir a Pesquisa), human n (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
bar cat » barn cat (Expandir a Pesquisa), bar bat (Expandir a Pesquisa), bar chart (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: (( m _ composite bar cat ) or ((( 5 medial complex human ng ) or ( 7.5 nacl knopf carlos nadaf ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( m _ composite bar cat ) OR ((( 5 medial complex human ng ) OR ( 7.5 nacl knopf carlos nadaf )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( m _ composite bar cat ) or ((( 5 medial complex human ng ) or ( 7.5 nacl knopf carlos nadaf ))))*.