Talvez deva tentar algumas variações de ortografia:
carlos medina » carlos mejia (Expandir a Pesquisa)
complex tran » complex trans (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
pal complex » apical complex (Expandir a Pesquisa), metal complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa)
jhon carlos » leon carlos (Expandir a Pesquisa), edson carlos (Expandir a Pesquisa)
gomes code » gomes conde (Expandir a Pesquisa), gomes coe (Expandir a Pesquisa), gomes corte (Expandir a Pesquisa)
code neue » code blue (Expandir a Pesquisa), code nec2 (Expandir a Pesquisa), code need (Expandir a Pesquisa)
nacl jhon » nacl ion (Expandir a Pesquisa), nacl thin (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
l gomes » l gomez (Expandir a Pesquisa)
e pal » e paz (Expandir a Pesquisa), e pol (Expandir a Pesquisa), _ pal (Expandir a Pesquisa)
ngoc » ngo (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 code neue ) OR ((( e pal complex tran ngoc ) OR ( 3.5 nacl jhon carlos medina ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l gomes code neue ) OR ((( e pal complex tran ngoc ) OR ( 3.5 nacl jhon carlos medina ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomes code neue ) OR ((( e pal complex tran ngoc ) OR ( 3.5 nacl jhon carlos medina ))))*.