Talvez deva tentar algumas variações de ortografia:
complex three » complex than (Expandir a Pesquisa), complex tones (Expandir a Pesquisa)
metal complex » metal complexes (Expandir a Pesquisa)
carlos patino » carlos patricio (Expandir a Pesquisa), carlos pardo (Expandir a Pesquisa)
nabr carlos » najar carlos (Expandir a Pesquisa), nader carlos (Expandir a Pesquisa), mar carlos (Expandir a Pesquisa)
homes upon » horses upon (Expandir a Pesquisa), cones upon (Expandir a Pesquisa), games upon (Expandir a Pesquisa)
nacl nabr » nacl kbr (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa)
upon neo » upon net (Expandir a Pesquisa), upon new (Expandir a Pesquisa), upon near (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
e homes » e homens (Expandir a Pesquisa), de homes (Expandir a Pesquisa), e holmes (Expandir a Pesquisa)
5 metal » 5 methyl (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 homes upon neo ) or ((( 5 metal complex three new ) or ( 3.5 nacl nabr carlos patino ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j e homes upon neo ) OR ((( 5 metal complex three new ) OR ( 3.5 nacl nabr carlos patino )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j e homes upon neo ) or ((( 5 metal complex three new ) or ( 3.5 nacl nabr carlos patino ))))*.