Talvez deva tentar algumas variações de ortografia:
method compare » method compared (Expandir a Pesquisa), methods compare (Expandir a Pesquisa), methods compared (Expandir a Pesquisa)
compare bao » compare bio (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare bse (Expandir a Pesquisa)
nano carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), nuno carlos (Expandir a Pesquisa)
tomes coli » tomes colin (Expandir a Pesquisa), holmes colin (Expandir a Pesquisa), gomes nicoli (Expandir a Pesquisa)
carlos noa » carlos nodal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
15 method » 135 method (Expandir a Pesquisa), 15 methods (Expandir a Pesquisa), 05 method (Expandir a Pesquisa)
nacl nano » nacl kno (Expandir a Pesquisa), nacl nabr (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
l tomes » l tomas (Expandir a Pesquisa), 2 tomes (Expandir a Pesquisa), _ tomes (Expandir a Pesquisa)
ngoc » ngo (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 tomes coli new ) or ((( 15 method compare bao ngoc ) or ( 3.5 nacl nano carlos noa ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l tomes coli new ) OR ((( 15 method compare bao ngoc ) OR ( 3.5 nacl nano carlos noa )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l tomes coli new ) or ((( 15 method compare bao ngoc ) or ( 3.5 nacl nano carlos noa ))))*.