Talvez deva tentar algumas variações de ortografia:
methods company » methods compare (Expandir a Pesquisa), methods comparing (Expandir a Pesquisa), methods compared (Expandir a Pesquisa)
combs brandon » coombes brandon (Expandir a Pesquisa), holmes brandon (Expandir a Pesquisa), thomas brandon (Expandir a Pesquisa)
company using » companies using (Expandir a Pesquisa), compared using (Expandir a Pesquisa), company business (Expandir a Pesquisa)
using quasi » using quality (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lacerda (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa)
kcl carlos » kuhl carlos (Expandir a Pesquisa), gil carlos (Expandir a Pesquisa), l carlos (Expandir a Pesquisa)
5 methods » 5 methoxy (Expandir a Pesquisa)
e combs » sex combs (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), nucl (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 e combs brandon j ) or ((( 5 methods company using quasi ) or ( 0.9 nacl kcl carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e combs brandon j ) OR ((( 5 methods company using quasi ) OR ( 0.9 nacl kcl carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e combs brandon j ) or ((( 5 methods company using quasi ) or ( 0.9 nacl kcl carlos lara ))))*.