Talvez deva tentar algumas variações de ortografia:
method coupled » method compared (Expandir a Pesquisa)
coupled thuan » coupled thin (Expandir a Pesquisa), coupled theta (Expandir a Pesquisa), coupled tank (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
carlos nav » carlos nava (Expandir a Pesquisa), carlos navas (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
combs con » combs colin (Expandir a Pesquisa), combs john (Expandir a Pesquisa), combs c (Expandir a Pesquisa)
thuan ngo » toan ngo (Expandir a Pesquisa), thuan do (Expandir a Pesquisa), tuan ngoc (Expandir a Pesquisa)
natl nino » al nino (Expandir a Pesquisa), raul nino (Expandir a Pesquisa), nau nino (Expandir a Pesquisa)
con need » con nee (Expandir a Pesquisa), non need (Expandir a Pesquisa), colon need (Expandir a Pesquisa)
5 method » 5 methods (Expandir a Pesquisa), 05 method (Expandir a Pesquisa), 15 method (Expandir a Pesquisa)
7.2 natl » 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 con need ) or ((( 5 method coupled thuan ngo ) or ( 7.2 natl nino carlos nav ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs con need ) OR ((( 5 method coupled thuan ngo ) OR ( 7.2 natl nino carlos nav )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs con need ) or ((( 5 method coupled thuan ngo ) or ( 7.2 natl nino carlos nav ))))*.