Talvez deva tentar algumas variações de ortografia:
floriano carlos » sorzano carlos (Expandir a Pesquisa), luciano carlos (Expandir a Pesquisa)
atrial complex » bacterial complex (Expandir a Pesquisa), atypical complex (Expandir a Pesquisa), partial complex (Expandir a Pesquisa)
paulo floriano » paulo floriani (Expandir a Pesquisa), paula floriano (Expandir a Pesquisa), paul florian (Expandir a Pesquisa)
complex trait » complex traits (Expandir a Pesquisa)
carlos nava » carlos navarro (Expandir a Pesquisa), carlos eslava (Expandir a Pesquisa), carlos zavala (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), tra ngoc (Expandir a Pesquisa)
5 atrial » _ atrial (Expandir a Pesquisa), 1 atrial (Expandir a Pesquisa), b atrial (Expandir a Pesquisa)
combs c » combs _ (Expandir a Pesquisa)
3 paulo » _ paulo (Expandir a Pesquisa), a paulo (Expandir a Pesquisa)
c noe » c noel (Expandir a Pesquisa), c node (Expandir a Pesquisa), c note (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 _ combs c noe ) OR ((( 5 atrial complex trait ngoc ) OR ( 3 paulo floriano carlos nava ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j _ combs c noe ) OR ((( 5 atrial complex trait ngoc ) OR ( 3 paulo floriano carlos nava ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs c noe ) OR ((( 5 atrial complex trait ngoc ) OR ( 3 paulo floriano carlos nava ))))*.