Talvez deva tentar algumas variações de ortografia:
johnny carlos » johny carlos (Expandir a Pesquisa), john carlos (Expandir a Pesquisa), johnson carlos (Expandir a Pesquisa)
complex trait » complex traits (Expandir a Pesquisa)
tal complex » al complex (Expandir a Pesquisa), metal complex (Expandir a Pesquisa), anal complex (Expandir a Pesquisa)
nacl johnny » hayck johnny (Expandir a Pesquisa), naoum johnny (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa)
gomes coe » gomes cota (Expandir a Pesquisa), gomes c (Expandir a Pesquisa), gomes cid (Expandir a Pesquisa)
coe neue » die neue (Expandir a Pesquisa)
l gomes » l gomez (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
5 tal » 5 tail (Expandir a Pesquisa), _ tal (Expandir a Pesquisa), e tal (Expandir a Pesquisa)
nunez » nunes (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 coe neue ) OR ((( 5 tal complex trait ngoc ) OR ( 3 nacl johnny carlos nunez ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j l gomes coe neue ) OR ((( 5 tal complex trait ngoc ) OR ( 3 nacl johnny carlos nunez ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomes coe neue ) OR ((( 5 tal complex trait ngoc ) OR ( 3 nacl johnny carlos nunez ))))*.