Talvez deva tentar algumas variações de ortografia:
serrano carlos » sorzano carlos (Expandir a Pesquisa)
medial complex » medical complex (Expandir a Pesquisa), media complex (Expandir a Pesquisa), mediate complex (Expandir a Pesquisa)
compost barn » compost bin (Expandir a Pesquisa), composite bars (Expandir a Pesquisa), composite bar (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
nacl serrano » nadal serrano (Expandir a Pesquisa), a.l serrano (Expandir a Pesquisa), sael serrano (Expandir a Pesquisa)
carlos nada » carlos nadaf (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
barn net » barn nr (Expandir a Pesquisa), barn cat (Expandir a Pesquisa), barn em (Expandir a Pesquisa)
5 medial » 5 medical (Expandir a Pesquisa), 5 media (Expandir a Pesquisa), 5 mediate (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
than ng » than n (Expandir a Pesquisa), han ng (Expandir a Pesquisa), than non (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 _ compost barn net ) or ((( 5 medial complex than ng ) or ( 3.5 nacl serrano carlos nada ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ compost barn net ) OR ((( 5 medial complex than ng ) OR ( 3.5 nacl serrano carlos nada )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ compost barn net ) or ((( 5 medial complex than ng ) or ( 3.5 nacl serrano carlos nada ))))*.