Talvez deva tentar algumas variações de ortografia:
tether coupled » together couples (Expandir a Pesquisa), method coupled (Expandir a Pesquisa), matter coupled (Expandir a Pesquisa)
coupled stone » coupled histone (Expandir a Pesquisa), coupled bone (Expandir a Pesquisa), coupled state (Expandir a Pesquisa)
carlos negras » carlos negrao (Expandir a Pesquisa), carlos ferras (Expandir a Pesquisa), carlos negro (Expandir a Pesquisa)
marcel diehl » marcel riehle (Expandir a Pesquisa), barbel diehl (Expandir a Pesquisa), manuel diehl (Expandir a Pesquisa)
diehl carlos » riehl carlos (Expandir a Pesquisa), diehl charles (Expandir a Pesquisa)
stone non » stones non (Expandir a Pesquisa), stone cone (Expandir a Pesquisa), stone tony (Expandir a Pesquisa)
5 tether » 5 tethers (Expandir a Pesquisa), _ tether (Expandir a Pesquisa), a tether (Expandir a Pesquisa)
colin n » colin a (Expandir a Pesquisa), colin d (Expandir a Pesquisa), colin _ (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 colin n ) or ((( 5 tether coupled stone non ) or ( 3.5 marcel diehl carlos negras ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs colin n ) OR ((( 5 tether coupled stone non ) OR ( 3.5 marcel diehl carlos negras )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs colin n ) or ((( 5 tether coupled stone non ) or ( 3.5 marcel diehl carlos negras ))))*.