Talvez deva tentar algumas variações de ortografia:
coomber jason » coombes jason (Expandir a Pesquisa), cooper jason (Expandir a Pesquisa), coombs jason (Expandir a Pesquisa)
complex trait » complex traits (Expandir a Pesquisa)
carlos nojek » carlos nunez (Expandir a Pesquisa), carlos nunes (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
yet complex » cst complex (Expandir a Pesquisa), ift complex (Expandir a Pesquisa), git complex (Expandir a Pesquisa)
trait ngoc » tran ngoc (Expandir a Pesquisa), tram ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa)
l coomber » l cooper (Expandir a Pesquisa), k coombes (Expandir a Pesquisa)
en carlos » jaen carlos (Expandir a Pesquisa), gean carlos (Expandir a Pesquisa), chen carlos (Expandir a Pesquisa)
jason c » jason _ (Expandir a Pesquisa), jason a (Expandir a Pesquisa)
5 yet » _ yet (Expandir a Pesquisa), a yet (Expandir a Pesquisa), 5 et (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), nucl (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 coomber jason c ) or ((( 5 yet complex trait ngoc ) or ( 0.9 nacl en carlos nojek ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coomber jason c ) OR ((( 5 yet complex trait ngoc ) OR ( 0.9 nacl en carlos nojek )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coomber jason c ) or ((( 5 yet complex trait ngoc ) or ( 0.9 nacl en carlos nojek ))))*.