Talvez deva tentar algumas variações de ortografia:
methods company » methods compare (Expandir a Pesquisa), methods comparing (Expandir a Pesquisa), methods compared (Expandir a Pesquisa)
thomas brandon » thomas brandt (Expandir a Pesquisa), thompson brandon (Expandir a Pesquisa), thomas randal (Expandir a Pesquisa)
company using » companies using (Expandir a Pesquisa), compared using (Expandir a Pesquisa), company business (Expandir a Pesquisa)
carlos nara » carlos lara (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos jara (Expandir a Pesquisa)
kno carlos » knopf carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
5 methods » 5 methoxy (Expandir a Pesquisa)
using qui » using quic (Expandir a Pesquisa), using quasi (Expandir a Pesquisa), using quick (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (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 thomas brandon j ) or ((( 5 methods company using qui ) or ( 0.9 nacl kno carlos nara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j m thomas brandon j ) OR ((( 5 methods company using qui ) OR ( 0.9 nacl kno carlos nara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j m thomas brandon j ) or ((( 5 methods company using qui ) or ( 0.9 nacl kno carlos nara ))))*.