Talvez deva tentar algumas variações de ortografia:
method coupled » method compared (Expandir a Pesquisa)
coupled than » coupled thin (Expandir a Pesquisa), coupled trans (Expandir a Pesquisa), coupled tank (Expandir a Pesquisa)
combs focus » combs locus (Expandir a Pesquisa), common focus (Expandir a Pesquisa)
carlos jara » carlos lara (Expandir a Pesquisa), carlos carla (Expandir a Pesquisa), carlos juca (Expandir a Pesquisa)
mar carlos » mario carlos (Expandir a Pesquisa), maria carlos (Expandir a Pesquisa), marco carlos (Expandir a Pesquisa)
focus new » locus new (Expandir a Pesquisa), focus near (Expandir a Pesquisa)
15 method » 15 methyl (Expandir a Pesquisa), 5 methods (Expandir a Pesquisa)
than ngo » thang ngo (Expandir a Pesquisa), thanh ngo (Expandir a Pesquisa), thuan ngo (Expandir a Pesquisa)
nacl mar » nacl nabr (Expandir a Pesquisa), nacl meat (Expandir a Pesquisa), nacl para (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (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 combs focus new ) or ((( 15 method coupled than ngo ) or ( 3.5 nacl mar carlos jara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs focus new ) OR ((( 15 method coupled than ngo ) OR ( 3.5 nacl mar carlos jara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs focus new ) or ((( 15 method coupled than ngo ) or ( 3.5 nacl mar carlos jara ))))*.