Talvez deva tentar algumas variações de ortografia:
complex trait » complex traits (Expandir a Pesquisa)
knopf carlos » prof carlos (Expandir a Pesquisa)
combs bacon » com bacon (Expandir a Pesquisa), combs jason (Expandir a Pesquisa), combs brandon (Expandir a Pesquisa)
hiv complex » iv complex (Expandir a Pesquisa), xiv complex (Expandir a Pesquisa), v complex (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lacerda (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa)
nacl knopf » nacl kno (Expandir a Pesquisa)
bacon new » bacon's new (Expandir a Pesquisa), bacon neil (Expandir a Pesquisa), bacon e (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
5 hiv » _ hiv (Expandir a Pesquisa), 1 hiv (Expandir a Pesquisa), a hiv (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 new ) OR ((( 5 hiv complex trait ngoc ) OR ( 3 nacl knopf carlos lara ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l combs bacon new ) OR ((( 5 hiv complex trait ngoc ) OR ( 3 nacl knopf carlos lara ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs bacon new ) OR ((( 5 hiv complex trait ngoc ) OR ( 3 nacl knopf carlos lara ))))*.