Talvez deva tentar algumas variações de ortografia:
enamel complexity » dynamic complexity (Expandir a Pesquisa), model complexity (Expandir a Pesquisa), sample complexity (Expandir a Pesquisa)
complexity trieu » complexity trees (Expandir a Pesquisa), complexity varies (Expandir a Pesquisa), complexity timer (Expandir a Pesquisa)
nabr carlos » najar carlos (Expandir a Pesquisa), nader carlos (Expandir a Pesquisa), jair carlos (Expandir a Pesquisa)
trieu ngoc » tieu ngoc (Expandir a Pesquisa), trieu ngoa (Expandir a Pesquisa), trinh ngoc (Expandir a Pesquisa)
carlos nav » carlos nava (Expandir a Pesquisa), carlos navas (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
nacl nabr » nacl kbr (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa)
l campos » _ campos (Expandir a Pesquisa), a campos (Expandir a Pesquisa), gil campos (Expandir a Pesquisa)
campos o » campos a (Expandir a Pesquisa), campos _ (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
o neto » o nexo (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 campos o neto ) or ((( _ enamel complexity trieu ngoc ) or ( 3.5 nacl nabr carlos nav ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l campos o neto ) OR ((( _ enamel complexity trieu ngoc ) OR ( 3.5 nacl nabr carlos nav )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l campos o neto ) or ((( _ enamel complexity trieu ngoc ) or ( 3.5 nacl nabr carlos nav ))))*.