Talvez deva tentar algumas variações de ortografia:
complex charge » complex change (Expandir a Pesquisa), complex changes (Expandir a Pesquisa), complete charge (Expandir a Pesquisa)
ion complex » ion complexes (Expandir a Pesquisa), fusion complex (Expandir a Pesquisa)
jason bond » jason beng (Expandir a Pesquisa), jason boyang (Expandir a Pesquisa), jason brandt (Expandir a Pesquisa)
charge nan » charge nano (Expandir a Pesquisa), charge can (Expandir a Pesquisa), charged nano (Expandir a Pesquisa)
kno carlos » knopf carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
carlos noa » carlos nodal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
k toombs » ms toombs (Expandir a Pesquisa), k toms (Expandir a Pesquisa), g coombs (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (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 k toombs jason bond ) or ((( _ ion complex charge nan ) or ( 3.5 nacl kno carlos noa ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j k toombs jason bond ) OR ((( _ ion complex charge nan ) OR ( 3.5 nacl kno carlos noa )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j k toombs jason bond ) or ((( _ ion complex charge nan ) or ( 3.5 nacl kno carlos noa ))))*.