Talvez deva tentar algumas variações de ortografia:
semino carlos » serrano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), emilio carlos (Expandir a Pesquisa)
panx1 complex » pana complex (Expandir a Pesquisa), pbx1 complex (Expandir a Pesquisa), malt1 complex (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
carlos note » carlos noe (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa), carlos nobre (Expandir a Pesquisa)
comas down » comes down (Expandir a Pesquisa), come down (Expandir a Pesquisa), comt down (Expandir a Pesquisa)
down net » down new (Expandir a Pesquisa), down beat (Expandir a Pesquisa), down beta (Expandir a Pesquisa)
tran ngo » tran ngoc (Expandir a Pesquisa), tran nga (Expandir a Pesquisa), tran nho (Expandir a Pesquisa)
l comas » l comps (Expandir a Pesquisa), l comeau (Expandir a Pesquisa)
7.5 nac » 7.5 nacl (Expandir a Pesquisa), 3.5 nacl (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 comas down net ) OR ((( _ panx1 complex tran ngo ) OR ( 7.5 nac semino carlos note ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l comas down net ) OR ((( _ panx1 complex tran ngo ) OR ( 7.5 nac semino carlos note ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comas down net ) OR ((( _ panx1 complex tran ngo ) OR ( 7.5 nac semino carlos note ))))*.