Talvez deva tentar algumas variações de ortografia:
coupled traits » coupled trans (Expandir a Pesquisa), coupled qubits (Expandir a Pesquisa), coupled grain (Expandir a Pesquisa)
method coupled » method compared (Expandir a Pesquisa)
traits ngoc » traits non (Expandir a Pesquisa), traits anger (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa), carlos lessa (Expandir a Pesquisa)
combs john » coombs john (Expandir a Pesquisa), combes john (Expandir a Pesquisa), coombes john (Expandir a Pesquisa)
john net » john new (Expandir a Pesquisa), john neetu (Expandir a Pesquisa), john asnet (Expandir a Pesquisa)
5 method » 5 methods (Expandir a Pesquisa), 5 methoxy (Expandir a Pesquisa), 5 methyl (Expandir a Pesquisa)
al nino » el nino (Expandir a Pesquisa), del nino (Expandir a Pesquisa)
7.2 al » 7.2 a (Expandir a Pesquisa), 7.2 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 _ combs john net ) or ((( 5 method coupled traits ngoc ) or ( 7.2 al nino carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs john net ) OR ((( 5 method coupled traits ngoc ) OR ( 7.2 al nino carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs john net ) or ((( 5 method coupled traits ngoc ) or ( 7.2 al nino carlos lara ))))*.