Talvez deva tentar algumas variações de ortografia:
carlos medina » carlos mejia (Expandir a Pesquisa)
complex trait » complex traits (Expandir a Pesquisa)
tail complex » oil complex (Expandir a Pesquisa), cell complex (Expandir a Pesquisa), tailless complex (Expandir a Pesquisa)
gomes conde » gomez conde (Expandir a Pesquisa), gomes coe (Expandir a Pesquisa), gomes conor (Expandir a Pesquisa)
jhon carlos » leon carlos (Expandir a Pesquisa), simon carlos (Expandir a Pesquisa), edson carlos (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), tra ngoc (Expandir a Pesquisa)
conde nee » conde de (Expandir a Pesquisa), conde e (Expandir a Pesquisa), conde del (Expandir a Pesquisa)
nacl jhon » nacl ion (Expandir a Pesquisa), nacl thin (Expandir a Pesquisa)
l gomes » l gomez (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), a 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 l gomes conde nee ) OR ((( e tail complex trait ngoc ) OR ( 3 nacl jhon carlos medina ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l gomes conde nee ) OR ((( e tail complex trait ngoc ) OR ( 3 nacl jhon carlos medina ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomes conde nee ) OR ((( e tail complex trait ngoc ) OR ( 3 nacl jhon carlos medina ))))*.