Talvez deva tentar algumas variações de ortografia:
coombes watson » coombes jason (Expandir a Pesquisa), coombs jason (Expandir a Pesquisa), forbes watson (Expandir a Pesquisa)
watson blake » hanson blake (Expandir a Pesquisa), wilson blake (Expandir a Pesquisa), anson blake (Expandir a Pesquisa)
pan complex » pana complex (Expandir a Pesquisa), can complex (Expandir a Pesquisa), fan complex (Expandir a Pesquisa)
nano carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), nuno carlos (Expandir a Pesquisa)
carlos yoel » carlos joel (Expandir a Pesquisa), carlos noel (Expandir a Pesquisa), carlos hoelz (Expandir a Pesquisa)
m coombes » k coombes (Expandir a Pesquisa), l coomber (Expandir a Pesquisa)
nacl nano » nacl kno (Expandir a Pesquisa), nacl nabr (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
case n » case _ (Expandir a Pesquisa), case 1 (Expandir a Pesquisa), case 2 (Expandir a Pesquisa)
_ pan » _ pay (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 coombes watson blake ) or ((( _ pan complex case n ) or ( 7.5 nacl nano carlos yoel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j m coombes watson blake ) OR ((( _ pan complex case n ) OR ( 7.5 nacl nano carlos yoel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j m coombes watson blake ) or ((( _ pan complex case n ) or ( 7.5 nacl nano carlos yoel ))))*.