Talvez deva tentar algumas variações de ortografia:
methods compared » method compared (Expandir a Pesquisa), methods comparison (Expandir a Pesquisa)
compared tried » compare trial (Expandir a Pesquisa), compared fixed (Expandir a Pesquisa), compared three (Expandir a Pesquisa)
fajardo carlos » fajardo cavazos (Expandir a Pesquisa)
nacl fajardo » raul fajardo (Expandir a Pesquisa), angel fajardo (Expandir a Pesquisa), narda fajardo (Expandir a Pesquisa)
tried ngoc » trieu ngoc (Expandir a Pesquisa), trinh ngoc (Expandir a Pesquisa), tien ngoc (Expandir a Pesquisa)
carlos nad » carlos nardi (Expandir a Pesquisa), carlos nadaf (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
combs con » combs colin (Expandir a Pesquisa), combs john (Expandir a Pesquisa), combs cody (Expandir a Pesquisa)
5 methods » 5 methoxy (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (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 con net ) or ((( 5 methods compared tried ngoc ) or ( m nacl fajardo carlos nad ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs con net ) OR ((( 5 methods compared tried ngoc ) OR ( m nacl fajardo carlos nad )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs con net ) or ((( 5 methods compared tried ngoc ) or ( m nacl fajardo carlos nad ))))*.