Talvez deva tentar algumas variações de ortografia:
managing complex » managing complexity (Expandir a Pesquisa)
complex tres » complex tree (Expandir a Pesquisa), complex trex (Expandir a Pesquisa), complex tris (Expandir a Pesquisa)
carlos nada » carlos nadaf (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
kno carlos » knopf carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
tres ngoc » trieu ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), tien ngoc (Expandir a Pesquisa)
campos f » campos a (Expandir a Pesquisa), campos _ (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
nacl kno » nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa), nacl kcl (Expandir a Pesquisa)
f neto » a neto (Expandir a Pesquisa), f newton (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 a campos f neto ) or ((( _ managing complex tres ngoc ) or ( 7.5 nacl kno carlos nada ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a campos f neto ) OR ((( _ managing complex tres ngoc ) OR ( 7.5 nacl kno carlos nada )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a campos f neto ) or ((( _ managing complex tres ngoc ) or ( 7.5 nacl kno carlos nada ))))*.