Talvez deva tentar algumas variações de ortografia:
mutual coupled » mutually coupled (Expandir a Pesquisa), metal coupled (Expandir a Pesquisa), mutual coupling (Expandir a Pesquisa)
coupled minh » coupled amino (Expandir a Pesquisa), coupled mirna (Expandir a Pesquisa), coupled mrna (Expandir a Pesquisa)
knopf carlos » prof carlos (Expandir a Pesquisa)
nacl knopf » nacl kno (Expandir a Pesquisa)
carlos now » carlos noa (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos novo (Expandir a Pesquisa)
minh ngoc » dinh ngoc (Expandir a Pesquisa), bich ngoc (Expandir a Pesquisa), anh ngoc (Expandir a Pesquisa)
5 mutual » _ mutual (Expandir a Pesquisa), a mutual (Expandir a Pesquisa), i mutual (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
colin » colon (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 colin a ) or ((( 5 mutual coupled minh ngoc ) or ( 0.9 nacl knopf carlos now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs colin a ) OR ((( 5 mutual coupled minh ngoc ) OR ( 0.9 nacl knopf carlos now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs colin a ) or ((( 5 mutual coupled minh ngoc ) or ( 0.9 nacl knopf carlos now ))))*.