Talvez deva tentar algumas variações de ortografia:
complex trait » complex traits (Expandir a Pesquisa)
leads carlos » leal carlos (Expandir a Pesquisa), leao carlos (Expandir a Pesquisa), chads carlos (Expandir a Pesquisa)
combs bacon » combs jacob (Expandir a Pesquisa), combs jason (Expandir a Pesquisa), com bacon (Expandir a Pesquisa)
xiv complex » iv complex (Expandir a Pesquisa), civ complex (Expandir a Pesquisa), hiv complex (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), tra ngoc (Expandir a Pesquisa)
nacl leads » nacl load (Expandir a Pesquisa), hcl leads (Expandir a Pesquisa), hocl leads (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
bacon e » bacon p (Expandir a Pesquisa), bacon _ (Expandir a Pesquisa), bacon c (Expandir a Pesquisa)
1 xiv » _ xiv (Expandir a Pesquisa), e xiv (Expandir a Pesquisa), x xiv (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 combs bacon e ) or ((( 1 xiv complex trait ngoc ) or ( 0.9 nacl leads carlos lima ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs bacon e ) OR ((( 1 xiv complex trait ngoc ) OR ( 0.9 nacl leads carlos lima )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs bacon e ) or ((( 1 xiv complex trait ngoc ) or ( 0.9 nacl leads carlos lima ))))*.