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 than » complex trait (Expandir a Pesquisa)
hader carlos » eder carlos (Expandir a Pesquisa), elder carlos (Expandir a Pesquisa), bauer carlos (Expandir a Pesquisa)
carlos nejar » carlos negrao (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
dna complex » dna complexes (Expandir a Pesquisa)
l coomber » l cooper (Expandir a Pesquisa), k coombes (Expandir a Pesquisa)
than ngon » than non (Expandir a Pesquisa), tran ngon (Expandir a Pesquisa), thanh ngoan (Expandir a Pesquisa)
7.5 nucl » 7.5 nacl (Expandir a Pesquisa)
jason a » jason _ (Expandir a Pesquisa)
3 dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (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 a ) or ((( 3 dna complex than ngon ) or ( 7.5 nucl hader carlos nejar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coomber jason a ) OR ((( 3 dna complex than ngon ) OR ( 7.5 nucl hader carlos nejar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coomber jason a ) or ((( 3 dna complex than ngon ) or ( 7.5 nucl hader carlos nejar ))))*.