Talvez deva tentar algumas variações de ortografia:
method coupled » method compared (Expandir a Pesquisa)
coupled thin » coupled twin (Expandir a Pesquisa), coupled within (Expandir a Pesquisa), coupled thm (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lacerda (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa)
sao carlos » joao carlos (Expandir a Pesquisa)
comps con » compost con (Expandir a Pesquisa), comps los (Expandir a Pesquisa)
15 method » 135 method (Expandir a Pesquisa), 15 methods (Expandir a Pesquisa), 05 method (Expandir a Pesquisa)
thin ngo » thien ngo (Expandir a Pesquisa), thinh ngo (Expandir a Pesquisa), thi ngo (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
nacl sao » nacl salt (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa), nacl naoh (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
con nee » con net (Expandir a Pesquisa), con noe (Expandir a Pesquisa), con note (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 comps con nee ) or ((( 15 method coupled thin ngo ) or ( 7.5 nacl sao carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps con nee ) OR ((( 15 method coupled thin ngo ) OR ( 7.5 nacl sao carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps con nee ) or ((( 15 method coupled thin ngo ) or ( 7.5 nacl sao carlos lara ))))*.