Talvez deva tentar algumas variações de ortografia:
method compared » method combined (Expandir a Pesquisa), method comparison (Expandir a Pesquisa)
compared tris » compare trial (Expandir a Pesquisa), compared i (Expandir a Pesquisa), compared ii (Expandir a Pesquisa)
jain carlos » jair carlos (Expandir a Pesquisa), lain carlos (Expandir a Pesquisa), jaime carlos (Expandir a Pesquisa)
coombs con » coombs john (Expandir a Pesquisa), coombs c (Expandir a Pesquisa), coombs ian (Expandir a Pesquisa)
carlos noe » carlos noel (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa)
tris ngoc » trinh ngoc (Expandir a Pesquisa), trieu ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
5 method » 5 methods (Expandir a Pesquisa), 05 method (Expandir a Pesquisa), 15 method (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa), con note (Expandir a Pesquisa)
3 nucl » 3 null (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 g coombs con net ) or ((( 5 method compared tris ngoc ) or ( 3 nucl jain carlos noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j g coombs con net ) OR ((( 5 method compared tris ngoc ) OR ( 3 nucl jain carlos noe )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j g coombs con net ) or ((( 5 method compared tris ngoc ) or ( 3 nucl jain carlos noe ))))*.