Talvez deva tentar algumas variações de ortografia:
metal complex » metal complexes (Expandir a Pesquisa)
complex thanh » complex than (Expandir a Pesquisa), complex thin (Expandir a Pesquisa), complex trans (Expandir a Pesquisa)
gomez carmen » gomez carlos (Expandir a Pesquisa)
carlos nodal » carlos vidal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
upon carlos » dupont carlos (Expandir a Pesquisa), bufon carlos (Expandir a Pesquisa), leon carlos (Expandir a Pesquisa)
carmen new » carmen neri (Expandir a Pesquisa), carmen n (Expandir a Pesquisa), carmen ng (Expandir a Pesquisa)
thanh ngoc » khanh ngoc (Expandir a Pesquisa), thai ngoc (Expandir a Pesquisa), anh ngoc (Expandir a Pesquisa)
nacl upon » nacl ion (Expandir a Pesquisa), nacl por (Expandir a Pesquisa), nacl un (Expandir a Pesquisa)
5 metal » 5 methyl (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m nacl (Expandir a Pesquisa), 3.5 nacl (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 gomez carmen new ) or ((( 5 metal complex thanh ngoc ) or ( 3 nacl upon carlos nodal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l gomez carmen new ) OR ((( 5 metal complex thanh ngoc ) OR ( 3 nacl upon carlos nodal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l gomez carmen new ) or ((( 5 metal complex thanh ngoc ) or ( 3 nacl upon carlos nodal ))))*.