Talvez deva tentar algumas variações de ortografia:
method combined » method combining (Expandir a Pesquisa)
combined trinh » combined tri (Expandir a Pesquisa), combined thin (Expandir a Pesquisa), combined triad (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
carlos nora » carlos mora (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa)
coombs con » coombs john (Expandir a Pesquisa), coombs c (Expandir a Pesquisa), coombs ian (Expandir a Pesquisa)
trinh ngoc » trinh quoc (Expandir a Pesquisa), dinh ngoc (Expandir a Pesquisa), minh ngoc (Expandir a Pesquisa)
15 method » 135 method (Expandir a Pesquisa), 15 methods (Expandir a Pesquisa), 05 method (Expandir a Pesquisa)
nacl nino » nacl nano (Expandir a Pesquisa), nacl kno (Expandir a Pesquisa), nacl mno (Expandir a Pesquisa)
m coombs » m coombes (Expandir a Pesquisa), g coombs (Expandir a Pesquisa), _ coombs (Expandir a Pesquisa)
con note » con notas (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 m coombs con note ) or ((( 15 method combined trinh ngoc ) or ( 0.9 nacl nino carlos nora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j m coombs con note ) OR ((( 15 method combined trinh ngoc ) OR ( 0.9 nacl nino carlos nora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j m coombs con note ) or ((( 15 method combined trinh ngoc ) or ( 0.9 nacl nino carlos nora ))))*.