Talvez deva tentar algumas variações de ortografia:
complex three » complex than (Expandir a Pesquisa), complex tones (Expandir a Pesquisa), complex time (Expandir a Pesquisa)
metal complex » metal complexes (Expandir a Pesquisa)
semina carlos » semino carlos (Expandir a Pesquisa), medina carlos (Expandir a Pesquisa), serna carlos (Expandir a Pesquisa)
carlos nora » carlos mora (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa)
coles down » comes down (Expandir a Pesquisa), scales down (Expandir a Pesquisa), clones down (Expandir a Pesquisa)
down net » down new (Expandir a Pesquisa), down beat (Expandir a Pesquisa), down near (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
l coles » l cole (Expandir a Pesquisa), l coley (Expandir a Pesquisa), l collet (Expandir a Pesquisa)
5 metal » 5 methyl (Expandir a Pesquisa)
three n » three new (Expandir a Pesquisa), three non (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 coles down net ) or ((( 5 metal complex three n ) or ( 0.9 nacl semina carlos nora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coles down net ) OR ((( 5 metal complex three n ) OR ( 0.9 nacl semina carlos nora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coles down net ) or ((( 5 metal complex three n ) or ( 0.9 nacl semina carlos nora ))))*.