Talvez deva tentar algumas variações de ortografia:
lecithin complex » within complex (Expandir a Pesquisa), actin complex (Expandir a Pesquisa), ferritin complex (Expandir a Pesquisa)
complex task » complex trait (Expandir a Pesquisa), complex than (Expandir a Pesquisa)
carlos noses » carlos noyes (Expandir a Pesquisa), carlos moises (Expandir a Pesquisa), carlos novaes (Expandir a Pesquisa)
5 lecithin » _ lecithin (Expandir a Pesquisa), a lecithin (Expandir a Pesquisa), α lecithin (Expandir a Pesquisa)
combs non » combs john (Expandir a Pesquisa), combat non (Expandir a Pesquisa), combs jan (Expandir a Pesquisa)
natl jaen » paul jaen (Expandir a Pesquisa), raul jaen (Expandir a Pesquisa)
task can » tasks can (Expandir a Pesquisa), task cnn (Expandir a Pesquisa), task a (Expandir a Pesquisa)
0.9 natl » 0.9 nacl (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
non net » non nest (Expandir a Pesquisa), con net (Expandir a Pesquisa), anion net (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 non net ) or ((( 5 lecithin complex task can ) or ( 0.9 natl jaen carlos noses ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs non net ) OR ((( 5 lecithin complex task can ) OR ( 0.9 natl jaen carlos noses )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs non net ) or ((( 5 lecithin complex task can ) or ( 0.9 natl jaen carlos noses ))))*.