Talvez deva tentar algumas variações de ortografia:
complex trans » complex traits (Expandir a Pesquisa), complex trait (Expandir a Pesquisa), complex than (Expandir a Pesquisa)
metal complex » metal complexes (Expandir a Pesquisa)
carlos magno » carlos mario (Expandir a Pesquisa)
kcal carlos » krahl carlos (Expandir a Pesquisa), leal carlos (Expandir a Pesquisa), gual carlos (Expandir a Pesquisa)
combs cody » combs todd (Expandir a Pesquisa), combs kory (Expandir a Pesquisa), combs mode (Expandir a Pesquisa)
trans ngoc » tran ngoc (Expandir a Pesquisa), trang ngoc (Expandir a Pesquisa), trinh ngoc (Expandir a Pesquisa)
cody nele » cody telep (Expandir a Pesquisa), cody lee (Expandir a Pesquisa), cody neal (Expandir a Pesquisa)
nacl kcal » nacl kcl (Expandir a Pesquisa), nacl cacl (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 _ combs cody nele ) or ((( 5 metal complex trans ngoc ) or ( 0.9 nacl kcal carlos magno ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs cody nele ) OR ((( 5 metal complex trans ngoc ) OR ( 0.9 nacl kcal carlos magno ))))*.