Talvez deva tentar algumas variações de ortografia:
complex trad » complex trait (Expandir a Pesquisa), complex trial (Expandir a Pesquisa), complex trans (Expandir a Pesquisa)
nasal carlos » casal carlos (Expandir a Pesquisa), marsal carlos (Expandir a Pesquisa), cajal carlos (Expandir a Pesquisa)
msl complex » metal complex (Expandir a Pesquisa), cell complex (Expandir a Pesquisa)
nacl nasal » nacl nas (Expandir a Pesquisa)
carlos now » carlos noa (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos novo (Expandir a Pesquisa)
axons new » axons need (Expandir a Pesquisa), axons get (Expandir a Pesquisa), axons na (Expandir a Pesquisa)
trad ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), tra ngoc (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
_ msl » _ mal (Expandir a Pesquisa), _ msc (Expandir a Pesquisa), _ msm (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 axons new ) OR ((( _ msl complex trad ngoc ) OR ( 3.5 nacl nasal carlos now ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l combs axons new ) OR ((( _ msl complex trad ngoc ) OR ( 3.5 nacl nasal carlos now ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs axons new ) OR ((( _ msl complex trad ngoc ) OR ( 3.5 nacl nasal carlos now ))))*.