Talvez deva tentar algumas variações de ortografia:
centeno carlos » montano carlos (Expandir a Pesquisa), castano carlos (Expandir a Pesquisa), centurion carlos (Expandir a Pesquisa)
complex trait » complex traits (Expandir a Pesquisa)
nacl complex » nac56 complex (Expandir a Pesquisa), pal complex (Expandir a Pesquisa), al complex (Expandir a Pesquisa)
nacl centeno » nacl content (Expandir a Pesquisa), raul centeno (Expandir a Pesquisa), angel centeno (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa)
carlos net » carlos neto (Expandir a Pesquisa), carlos nei (Expandir a Pesquisa), carlos ney (Expandir a Pesquisa)
colin noe » colin anne (Expandir a Pesquisa), colin n (Expandir a Pesquisa), colin n.a (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
a nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3 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 _ combs colin noe ) or ((( a nacl complex trait ngoc ) or ( 3.5 nacl centeno carlos net ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs colin noe ) OR ((( a nacl complex trait ngoc ) OR ( 3.5 nacl centeno carlos net )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs colin noe ) or ((( a nacl complex trait ngoc ) or ( 3.5 nacl centeno carlos net ))))*.